diff --git a/rsc3/rsc3.rkt b/rsc3/rsc3.rkt
new file mode 100644
index 0000000..8a6249a
--- /dev/null
+++ b/rsc3/rsc3.rkt
@@ -0,0 +1,1977 @@
+#lang racket
+
+
+(require
+  rnrs
+  "../rhs/rhs.rkt"
+  "../sosc/bytevector.rkt"
+  "../sosc/transport.rkt"
+  "../sosc/sosc.rkt"
+  (prefix-in srfi: srfi/27)
+  (prefix-in srfi: srfi/19)
+  )
+
+
+
+
+;; [a] -> int -> [a]
+(define extend
+  (lambda (l n)
+    (let ((z (length l)))
+      (cond ((= z n) l)
+	    ((> z n) (take n l))
+	    (else (extend (append2 l l) n))))))
+
+;; [a] -> int -> [a]
+(define take-cycle
+  (lambda (l n)
+    (if (null? l)
+	nil
+	(cons (head l)
+	      (take-cycle (drop n l) n)))))
+
+;; (a -> a -> a) -> ([a] -> [a])
+(define differentiate-with
+  (lambda (f)
+    (lambda (l)
+      (zip-with f l (cons 0 l)))))
+
+;; num a => [a] -> [a]
+;;
+;; (equal? (differentiate '(1 2 4 7 11)) '(1 1 2 3 4))
+(define differentiate
+  (differentiate-with -))
+
+;; (a -> a -> a) -> ([a] -> [a])
+(define integrate-with
+  (lambda (f)
+    (lambda (l)
+      (let ((x (car l))
+            (xs (cdr l))
+            (g (lambda (a x) (let ((y (f a x))) (tuple2 y y)))))
+        (cons x (snd (map-accum-l g x xs)))))))
+
+;; num a => [a] -> [a]
+;;
+;; (equal? (integrate (list 3 4 1 1)) (list 3 7 8 9))
+;; (equal? (integrate '(1 1 2 3 4)) '(1 2 4 7 11))
+(define integrate
+  (integrate-with +))
+
+;; ord a => a -> a -> a
+(define s:lt
+  (lambda (p q)
+    (if (< p q) 1 0)))
+
+;; ord a => a -> a -> a
+(define s:le
+  (lambda (p q)
+    (if (<= p q) 1 0)))
+
+;; ord a => a -> a -> a
+(define s:ge
+  (lambda (p q)
+    (if (>= p q) 1 0)))
+
+;; ord a => a -> a -> a
+(define s:gt
+  (lambda (p q)
+    (if (> p q) 1 0)))
+
+;; real -> real -> real
+(define s:round
+  (lambda (p q)
+    (* (round (/ p q)) q)))
+
+;; ord a => a -> a -> a -> a
+(define s:clip
+  (lambda (a b n)
+    (cond ((< n a) a)
+	  ((> n b) b)
+	  (else n))))
+
+;; number a => a -> a
+(define s:squared
+  (lambda (n)
+    (* n n)))
+
+;; number a => a -> a
+(define s:cubed
+  (lambda (n)
+    (* n n n)))
+
+;; number a => a -> a
+(define s:recip
+  (lambda (n)
+    (/ 1 n)))
+
+;; float
+(define e
+  (exp 1.0))
+
+;; float
+(define pi
+  (* 4 (atan 1)))
+
+;; float -> float
+(define s:log2
+  (lambda (x)
+    (/ (log (abs x)) (log 2))))
+
+;; float -> float
+(define s:log10
+  (lambda (x)
+    (/ (log x) (log 10))))
+
+;; float -> float
+(define s:amp-db
+  (lambda (x)
+    (* (s:log10 x) 20)))
+
+;; float -> float
+(define s:db-amp
+  (lambda (x)
+    (expt 10 (* x 0.05))))
+
+;; float -> float
+(define pow-db
+  (lambda (x)
+    (* (s:log10 x) 10)))
+
+;; float -> float
+(define db-pow
+  (lambda (x)
+    (expt 10 (* x 0.1))))
+
+;; float -> float
+(define s:midi-cps
+  (lambda (note)
+    (* 440.0 (expt 2.0 (* (- note 69.0) 0.083333333333)))))
+
+;; float -> float
+(define s:cps-midi
+  (lambda (freq)
+    (+ (* (s:log2 (* freq 0.0022727272727)) 12.0) 69.0)))
+
+;; float -> float
+(define s:midi-ratio
+  (lambda (midi)
+    (expt 2.0 (* midi 0.083333333333))))
+
+;; float -> float
+(define s:ratio-midi
+  (lambda (ratio)
+    (* 12.0 (s:log2 ratio))))
+
+;; float -> float
+(define s:oct-cps
+  (lambda (note)
+    (* 440.0 (expt 2.0 (- note 4.75)))))
+
+;; float -> float
+(define s:cps-oct
+  (lambda (freq)
+    (+ (s:log2 (* freq 0.0022727272727)) 4.75)))
+
+;; float -> [float] -> int -> float
+(define s:degree-to-key
+  (lambda (degree scale steps)
+    (let ((scale-n (length scale)))
+      (+ (* steps (quotient degree scale-n))
+	 (list-ref scale (exact (mod degree scale-n)))))))
+
+;; int -> [any] -> [any]
+(define without
+  (lambda (n l)
+    (append2 (take n l) (drop (+ n 1) l))))
+
+;; [int] -> bool
+(define consecutive?
+  (lambda (l)
+    (let ((x (head l))
+	  (xs (tail l)))
+      (or (null? xs)
+	  (and (= (+ x 1) (head xs))
+	       (consecutive? xs))))))
+;; int -> uid
+(define-record-type uid
+  (fields n))
+
+;; () -> uid
+(define unique-uid
+  (let ((n 0))
+    (lambda ()
+      (set! n (+ n 1))
+      (make-uid n))))
+
+;; string -> int -> control
+(define-record-type control
+  (fields name index))
+
+;; string -> float -> rate -> float -> control*
+(define-record-type control*
+  (fields name default rate lag))
+
+;; string -> [float] -> [float] -> [controls] -> [ugens] -> graphdef
+(define-record-type graphdef
+  (fields name constants defaults controls ugens))
+
+;; graphdef -> int -> ugen
+(define graphdef-ugen
+  (lambda (g n)
+    (list-ref (graphdef-ugens g) n)))
+
+;; graphdef -> int -> control
+(define graphdef-control
+  (lambda (g n)
+    (list-ref (graphdef-controls g) n)))
+
+;; graphdef -> int -> float
+(define graphdef-constant
+  (lambda (g n)
+    (list-ref (graphdef-constants g) n)))
+
+;; int -> int -> input
+(define-record-type input
+  (fields ugen port))
+
+;; [ugen] -> mce
+(define-record-type mce
+  (fields proxies))
+
+;; ugen -> ugen -> mce
+(define mce2
+  (lambda (a b)
+    (make-mce (list2 a b))))
+
+;; ugen -> ugen -> ugen -> mce
+(define mce3
+  (lambda (a b c)
+    (make-mce (list3 a b c))))
+
+;; ugen -> ugen -> ugen -> ugen -> mce
+(define mce4
+  (lambda (a b c d)
+    (make-mce (list4 a b c d))))
+
+;; ugen -> ugen -> ugen -> ugen -> ugen -> mce
+(define mce5
+  (lambda (a b c d e)
+    (make-mce (list5 a b c d e))))
+
+;; node -> [ugen]
+(define mce-channels
+  (lambda (u)
+    (cond
+     ((mce? u) (mce-proxies u))
+     ((mrg? u) (let ((rs (mce-channels (mrg-left u))))
+                 (cons (make-mrg (head rs) (mrg-right u)) rs)))
+     (else (list1 u)))))
+
+;; mce -> int -> ugen
+(define mce-channel
+  (lambda (u n)
+    (list-ref (mce-proxies u) n)))
+
+;; ugen -> ugen -> mrg
+(define-record-type mrg
+  (fields left right))
+
+;; [ugen] -> mrg
+(define mrg-n
+  (lambda (xs)
+    (if (null? xs)
+	(error "mrg-n" "nil input list" xs)
+	(if (null? (tail xs))
+	    (head xs)
+	    (mrg2 (head xs) (mrg-n (tail xs)))))))
+
+;; ugen -> ugen -> mrg
+(define mrg2
+  make-mrg)
+
+;; ugen -> ugen -> ugen -> mrg
+(define mrg3
+  (lambda (a b c)
+    (make-mrg a (make-mrg b c))))
+
+;; ugen -> ugen -> ugen -> ugen -> mrg
+(define mrg4
+  (lambda (a b c d)
+    (make-mrg a (make-mrg b (make-mrg c d)))))
+
+;; rate -> output
+(define-record-type output
+  (fields rate))
+
+;; ugen -> int -> proxy
+(define-record-type proxy
+  (fields ugen port))
+
+;; int -> rate
+(define-record-type rate
+  (fields value))
+
+;; rate
+(define ir
+  (make-rate 0))
+
+;; rate
+(define kr
+  (make-rate 1))
+
+;; rate
+(define ar
+  (make-rate 2))
+
+;; rate
+(define dr
+  (make-rate 3))
+
+;; any -> rate
+(define rate-of
+  (lambda (o)
+    (cond ((number? o) ir)
+	  ((control*? o) (control*-rate o))
+	  ((ugen? o) (ugen-rate o))
+	  ((proxy? o) (rate-of (proxy-ugen o)))
+	  ((mce? o) (rate-select (map1 rate-of (mce-proxies o))))
+	  ((mrg? o) (rate-of (mrg-left o)))
+	  (else (error "rate-of" "illegal value" o)))))
+
+;; rate -> int
+(define rate-to-ordinal
+  (lambda (r)
+    (cond ((eq? r ir) 0)
+	  ((eq? r kr) 1)
+	  ((eq? r ar) 2)
+	  ((eq? r dr) 3)
+	  (else (error "rate-to-ordinal" "illegal rate")))))
+
+;; rate -> rate -> rate
+(define rate-select*
+  (lambda (a b)
+    (let ((a* (rate-to-ordinal a))
+	  (b* (rate-to-ordinal b)))
+      (if (> a* b*) a b))))
+
+;; [rate] -> rate
+(define rate-select
+  (lambda (l)
+    (foldl1 rate-select* l)))
+
+;; string -> rate -> [ugen] -> [output] -> int -> uid -> ugen
+(define-record-type ugen
+  (fields name rate inputs outputs special id))
+
+;; ugen -> int -> output
+(define ugen-output
+  (lambda (u n)
+    (list-ref (ugen-outputs u) n)))
+
+;; ugen -> (ugen -> any) -> any
+(define ugen-transform
+  (lambda (u f)
+    (let ((n (ugen-name u))
+	  (r (ugen-rate u))
+	  (i (ugen-inputs u))
+	  (o (ugen-outputs u))
+	  (s (ugen-special u))
+	  (d (ugen-id u)))
+      (f n r i o s d))))
+
+;; any -> bool
+(define input*?
+  (lambda (i)
+    (or (number? i)
+	(control*? i)
+	(ugen? i)
+	(proxy? i)
+	(mce? i)
+        (mrg? i))))
+
+;; ugen -> bool
+(define ugen-valid?
+  (lambda (u)
+    (ugen-transform
+     u
+     (lambda (n r i o s d)
+       (and (string? n)
+	    (rate? r)
+	    (and (list? i) (all input*? i))
+	    (and (list? o) (all output? o))
+	    (integer? s)
+	    (uid? d))))))
+
+;; int -> (() -> ugen) -> mce
+(define clone*
+  (lambda (n f)
+    (make-mce (replicate-m* n f))))
+
+(define-syntax clone
+  (syntax-rules ()
+    ((_ n u) (make-mce (replicate-m n u)))))
+
+;; control -> [bytevector]
+(define encode-control
+  (lambda (c)
+    (list2 (encode-pstr (control-name c))
+           (encode-i16 (control-index c)))))
+
+;; input -> [bytevector]
+(define encode-input
+  (lambda (i)
+    (list2 (encode-i16 (input-ugen i))
+           (encode-i16 (input-port i)))))
+
+;; output -> [bytevector]
+(define encode-output
+  (lambda (o)
+    (encode-u8 (rate-value (output-rate o)))))
+
+;; [bytevector]
+(define scgf
+  (map encode-u8 (map char->integer (string->list "SCgf"))))
+
+;; ugen -> [bytevector]
+(define encode-ugen
+  (lambda (u)
+    (ugen-transform
+     u
+     (lambda (n r i o s d)
+       (list
+	(encode-pstr n)
+	(encode-u8 (rate-value r))
+	(encode-i16 (length i))
+	(encode-i16 (length o))
+	(encode-i16 s)
+	(map1 encode-input i)
+	(map1 encode-output o))))))
+
+;; graphdef -> bytevector
+(define encode-graphdef
+  (lambda (g)
+    (flatten-bytevectors
+     (let ((n (graphdef-name g))
+	   (c (graphdef-constants g))
+	   (d (graphdef-defaults g))
+	   (k (graphdef-controls g))
+	   (u (graphdef-ugens g)))
+       (list
+	scgf
+	(encode-i32 0)
+	(encode-i16 1)
+	(encode-pstr n)
+	(encode-i16 (length c))
+	(map1 encode-f32 c)
+	(encode-i16 (length d))
+	(map1 encode-f32 d)
+	(encode-i16 (length k))
+	(map1 encode-control k)
+	(encode-i16 (length u))
+	(map1 encode-ugen u))))))
+
+;; syntax for binding control values
+(define-syntax letc
+  (syntax-rules ()
+    ((_ () expr)
+     expr)
+    ((_ ((name default) ...) expr)
+     (let ((name (make-control* (symbol->string (quote name)) default kr 0))
+	   ...)
+       expr))))
+
+;; node = ugen | proxy | control* | float
+
+;; string -> maybe rate -> [node] -> maybe node -> int -> int -> uid -> ugen
+(define construct-ugen
+  (lambda (name rate? inputs mce? outputs special id)
+    (let* ((inputs* (if mce?
+			(append2 inputs (mce-channels mce?))
+			inputs))
+	   (rate (if rate?
+		     rate?
+		     (rate-select (map1 rate-of inputs*))))
+	   (u (make-ugen
+	       name
+	       rate
+	       inputs*
+	       (replicate outputs (make-output rate))
+	       special
+	       id)))
+      (proxify (mce-expand u)))))
+
+;; ugen -> [node]
+(define graph-nodes
+  (lambda (u)
+    (cond
+     ((ugen? u) (cons u (concat-map graph-nodes (ugen-inputs u))))
+     ((proxy? u) (cons u (graph-nodes (proxy-ugen u))))
+     ((control*? u) (list1 u))
+     ((number? u) (list1 u))
+     ((mce? u) (concat (map1 graph-nodes (mce-proxies u))))
+     ((mrg? u) (append2 (graph-nodes (mrg-left u)) (graph-nodes (mrg-right u))))
+     (else (error "graph-nodes" "illegal value" u)))))
+
+;; ugen -> [float]
+(define graph-constants
+  (lambda (u)
+    (nub (filter number? (graph-nodes u)))))
+
+;; ugen -> [control*]
+(define graph-controls*
+  (lambda (u)
+    (nub (filter control*? (graph-nodes u)))))
+
+;; ugen -> [ugen]
+(define graph-ugens
+  (lambda (u)
+    (nub (reverse (filter ugen? (graph-nodes u))))))
+
+;; ugen -> [node] -> [control] -> [ugen] -> ugen
+(define ugen-close
+  (lambda (u nn cc uu)
+    (if (not (ugen-valid? u))
+	(error "ugen-close" "invalid ugen" u)
+	(make-ugen (ugen-name u)
+		   (ugen-rate u)
+		   (map1 (lambda (i)
+			   (input*-to-input i nn cc uu))
+			 (ugen-inputs u))
+		   (ugen-outputs u)
+		   (ugen-special u)
+		   (ugen-id u)))))
+
+;; ugen -> ugen
+(define prepare-root
+  (lambda (u)
+    (cond
+     ((mce? u) (mrg-n (mce-proxies u)))
+     ((mrg? u) (make-mrg (prepare-root (mrg-left u))
+                         (prepare-root (mrg-right u))))
+     (else u))))
+
+;; string -> ugen -> graphdef
+(define synthdef
+  (lambda (name pre-u)
+    (let* ((u (prepare-root pre-u))
+           (nn (graph-constants u))
+	   (cc (graph-controls* u))
+	   (uu (graph-ugens u))
+	   (uu* (if (null? cc) uu (cons (implicit-ugen cc) uu))))
+      (make-graphdef
+       name
+       nn
+       (map1 control*-default cc)
+       (map1 (lambda (c) (control*-to-control c cc)) cc)
+       (map1 (lambda (u) (ugen-close u nn cc uu*)) uu*)))))
+
+;; [control] -> ugen
+(define implicit-ugen
+  (lambda (cc)
+    (make-ugen "Control"
+	       kr
+	       nil
+	       (map1 make-output (replicate (length cc) kr))
+	       0
+	       (make-uid 0))))
+
+;; node -> [node] -> int
+(define calculate-index
+  (lambda (n nn)
+    (let ((i (find-index (lambda (e) (equal? e n)) nn)))
+      (if (not i)
+	  (error "calculate-index" "not located" n nn)
+	  i))))
+
+;; float -> [node] -> input
+(define number-to-input
+  (lambda (n nn)
+    (make-input -1 (calculate-index n nn))))
+
+;; control* -> [control*] -> control
+(define control*-to-control
+  (lambda (c cc)
+    (make-control (control*-name c) (calculate-index c cc))))
+
+;; control* -> [control*] -> input
+(define control*-to-input
+  (lambda (c cc)
+    (make-input 0 (calculate-index c cc))))
+
+;; ugen -> [ugen] -> input
+(define ugen-to-input
+  (lambda (u uu)
+    (make-input (calculate-index u uu) 0)))
+
+;; proxy -> [ugen] -> input
+(define proxy-to-input
+  (lambda (p uu)
+    (make-input (calculate-index (proxy-ugen p) uu)
+		(proxy-port p))))
+
+;; node -> [node] -> [control] -> [ugen] -> input
+(define input*-to-input
+  (lambda (i nn cc uu)
+    (cond
+     ((number? i) (number-to-input i nn))
+     ((control*? i) (control*-to-input i cc))
+     ((ugen? i) (ugen-to-input i uu))
+     ((proxy? i) (proxy-to-input i uu))
+     ((mrg? i) (input*-to-input (mrg-left i) nn cc uu))
+     ((mce? i) (error "input*-to-input" "mce?" i))
+     (else (error "input*-to-input" "illegal input" i)))))
+
+;; mce|mrg -> int
+(define mce-degree
+  (lambda (m)
+    (cond
+     ((mce? m) (length (mce-proxies m)))
+     ((mrg? m) (mce-degree (mrg-left m)))
+     (else (error "mce-degree" "illegal input" m)))))
+
+;; ([ugen] -> [ugen]) -> (mce -> mce)
+(define mce-edit
+  (lambda (f)
+    (lambda (u)
+      (make-mce (f (mce-proxies u))))))
+
+;; mce -> mce
+(define mce-reverse
+  (mce-edit reverse))
+
+;; mce -> mce
+(define mce-transpose
+  (lambda (u)
+    (make-mce
+     (map1 make-mce (transpose (map1 mce-channels (mce-channels u)))))))
+
+;; ugen -> bool
+(define mce-required?
+  (lambda (u)
+    (not (null? (filter mce? (ugen-inputs u))))))
+
+;; int -> node -> [node]
+(define mce-extend
+  (lambda (n i)
+    (cond ((mce? i) (extend (mce-proxies i) n))
+          ((mrg? i) (let ((rs (mce-extend n (mrg-left i))))
+                      (cons (make-mrg (head rs) (mrg-right i)) (tail rs))))
+          (else (replicate n i)))))
+
+;; ugen -> mce
+(define mce-transform
+  (lambda (u)
+    (ugen-transform
+     u
+     (lambda (n r i o s d)
+       (let* ((f (lambda (i*) (make-ugen n r i* o s d)))
+	      (m (maximum (map1 mce-degree (filter mce? i))))
+	      (e (lambda (i) (mce-extend m i)))
+	      (i* (transpose (map1 e i))))
+	 (make-mce (map1 f i*)))))))
+
+;; node -> node|mce
+(define mce-expand
+  (lambda (u)
+    (cond ((mce? u) (make-mce (map1 mce-expand (mce-proxies u))))
+          ((mrg? u) (make-mrg (mce-expand (mrg-left u)) (mrg-right u)))
+          (else (if (mce-required? u)
+                    (mce-transform u)
+                    u)))))
+
+;; node -> mce
+(define proxify
+  (lambda (u)
+    (cond
+     ((mce? u) (make-mce (map1 proxify (mce-proxies u))))
+     ((mrg? u) (make-mrg (proxify (mrg-left u)) (mrg-right u)))
+     ((ugen? u) (let* ((o (ugen-outputs u))
+		       (n (mlength o)))
+		  (if (< n 2)
+		      u
+		      (make-mce (map1 (lambda (i) (make-proxy u i))
+				      (enum-from-to 0 (- n 1)))))))
+     (else (error "proxify" "illegal ugen" u)))))
+
+;; int -> maybe (float -> float) -> (node -> node)
+(define mk-unary-operator
+  (lambda (s f)
+    (lambda (a)
+      (if (and (number? a)
+	       f)
+	  (f a)
+	  (construct-ugen "UnaryOpUGen" #f (list1 a) #f 1 s (make-uid 0))))))
+
+;; int -> maybe (float -> float -> float) -> (node -> node -> node)
+(define mk-binary-operator
+  (lambda (s f)
+    (lambda (a b)
+      (if (and (number? a)
+	       (number? b)
+	       f)
+	  (f a b)
+	  (construct-ugen "BinaryOpUGen" #f (list2 a b) #f 1 s (make-uid 0))))))
+
+;; string -> [symbol] -> int ~> (ugen ... -> ugen)
+(define-syntax mk-filter
+  (syntax-rules ()
+    ((_ m (i ...) o)
+     (lambda (i ...)
+       (construct-ugen m #f (list i ...) #f o 0 (make-uid 0))))))
+
+;; string -> [symbol] ~> (int -> ugen ... -> ugen)
+(define-syntax mk-filter-n
+  (syntax-rules ()
+    ((_ m (i ...))
+     (lambda (nc i ...)
+       (if (not (integer? nc))
+	   (error "mk-filter-n" "illegal channel count" 'n nc)
+	   #f)
+       (let ((l (list i ...)))
+	 (construct-ugen m #f l #f nc 0 (make-uid 0)))))))
+
+;; string -> [symbol] -> int ~> (ugen ... -> ugen)
+(define-syntax mk-filter-mce
+  (syntax-rules ()
+    ((_ m (i ... v) o)
+     (lambda (i ... v)
+       (construct-ugen m #f (list i ...) v o 0 (make-uid 0))))))
+
+;; string -> [symbol] -> int ~> (ugen ... -> ugen)
+(define-syntax mk-filter-id
+  (syntax-rules ()
+    ((_ m (i ...) o)
+     (lambda (i ...)
+       (construct-ugen m #f (list i ...) #f o 0 (unique-uid))))))
+
+;; string -> [symbol] -> int -> int ~> (ugen ... -> ugen)
+(define-syntax mk-filter-k
+  (syntax-rules ()
+    ;; k = keyed input
+    ((_ m (i ...) o k)
+     (lambda (i ...)
+       (let ((l (list i ...)))
+	 (construct-ugen m (rate-of (list-ref l k)) l #f o 0 (make-uid 0)))))))
+
+;; string -> [symbol] -> int ~> (rate -> ugen ... -> ugen)
+(define-syntax mk-oscillator
+  (syntax-rules ()
+    ((_ m (i ...) o)
+     (lambda (r i ...)
+       (construct-ugen m r (list i ...) #f o 0 (make-uid 0))))))
+
+;; string -> [symbol] ~> (int -> rate -> ugen ... -> ugen)
+(define-syntax mk-oscillator-n
+  (syntax-rules ()
+    ((_ m (i ...))
+     (lambda (nc r i ...)
+       (if (not (integer? nc))
+	   (error "mk-oscillator-n" "illegal channel count:" 'n nc)
+	   #f)
+       (let ((l (list i ...)))
+	 (construct-ugen m r l #f nc 0 (make-uid 0)))))))
+
+;; string -> [symbol] -> int ~> (rate -> ugen ... -> ugen)
+(define-syntax mk-oscillator-mce
+  (syntax-rules ()
+    ((_ m (i ... v) o)
+     (lambda (r i ... v)
+       (construct-ugen m r (list i ...) v o 0 (make-uid 0))))))
+
+;; string -> [symbol] -> int ~> (rate -> ugen ... -> ugen)
+(define-syntax mk-oscillator-id
+  (syntax-rules ()
+    ((_ m (i ...) o)
+     (lambda (r i ...)
+       (construct-ugen m r (list i ...) #f o 0 (unique-uid))))))
+
+;; string -> [symbol] -> int -> rate ~> (ugen ... -> ugen)
+(define-syntax mk-specialized
+  (syntax-rules ()
+    ((_ m (i ...) o r)
+     (lambda (i ...)
+       (construct-ugen m r (list i ...) #f o 0 (make-uid 0))))))
+
+;; string -> int -> rate ~> ugen
+(define-syntax mk-specialized-c
+  (syntax-rules ()
+    ((_ m o r)
+     (construct-ugen m r nil #f o 0 (make-uid 0)))))
+
+;; string -> [symbol] -> int -> rate ~> (ugen ... -> ugen)
+(define-syntax mk-specialized-mce
+  (syntax-rules ()
+    ((_ m (i ... v) o r)
+     (lambda (i ... v)
+       (construct-ugen m r (list i ...) v o 0 (make-uid 0))))))
+
+;; string -> [symbol] -> rate ~> (int -> ugen ... -> ugen)
+(define-syntax mk-specialized-n
+  (syntax-rules ()
+    ((_ m (i ...) r)
+     (lambda (nc i ...)
+       (if (not (integer? nc))
+	   (error "mk-specialized-n" "illegal channel count:" 'n nc)
+	   #f)
+       (let ((l (list i ...)))
+	 (construct-ugen m r l #f nc 0 (make-uid 0)))))))
+
+;; string -> [symbol] -> int -> rate ~> (ugen ... -> ugen)
+(define-syntax mk-specialized-id
+  (syntax-rules ()
+    ((_ m (i ...) o r)
+     (lambda (i ...)
+       (construct-ugen m r (list i ...) #f o 0 (unique-uid))))))
+
+;; string -> [symbol] -> int -> rate ~> (ugen ... -> ugen)
+(define-syntax mk-specialized-mce-id
+  (syntax-rules ()
+    ((_ m (i ... v) o r)
+     (lambda (i ... v)
+       (construct-ugen m r (list i ...) v o 0 (unique-uid))))))
+
+;; ugen -> ugen
+(define u:abs (mk-unary-operator 5 abs))
+(define amp-db (mk-unary-operator 22 s:amp-db))
+(define arc-cos (mk-unary-operator 32 acos))
+(define arc-sin (mk-unary-operator 31 asin))
+(define arc-tan (mk-unary-operator 33 atan))
+(define as-float (mk-unary-operator 6 #f))
+(define as-int (mk-unary-operator 7 #f))
+(define bi-lin-rand (mk-unary-operator 40 #f))
+(define bit-not (mk-unary-operator 4 #f))
+(define cps-midi (mk-unary-operator 18 s:cps-midi))
+(define cps-oct (mk-unary-operator 24 s:cps-oct))
+(define ceil (mk-unary-operator 8 ceiling))
+(define coin (mk-unary-operator 44 #f))
+(define u:cos (mk-unary-operator 29 cos))
+(define cos-h (mk-unary-operator 35 #f))
+(define cubed (mk-unary-operator 13 s:cubed))
+(define db-amp (mk-unary-operator 21 s:db-amp))
+(define digit-value (mk-unary-operator 45 #f))
+(define distort (mk-unary-operator 42 #f))
+(define u:exp (mk-unary-operator 15 exp))
+(define u:floor (mk-unary-operator 9 floor))
+(define frac (mk-unary-operator 10 #f))
+(define han-window (mk-unary-operator 49 #f))
+(define is-nil (mk-unary-operator 2 #f))
+(define u:log (mk-unary-operator 25 log))
+(define log10 (mk-unary-operator 27 s:log10))
+(define log2 (mk-unary-operator 26 s:log2))
+(define midi-cps (mk-unary-operator 17 s:midi-cps))
+(define midi-ratio (mk-unary-operator 19 s:midi-ratio))
+(define neg (mk-unary-operator 0 -))
+(define u:not (mk-unary-operator 1 #f))
+(define not-nil (mk-unary-operator 3 #f))
+(define oct-cps (mk-unary-operator 23 s:oct-cps))
+(define rand2 (mk-unary-operator 38 #f))
+(define ratio-midi (mk-unary-operator 20 s:ratio-midi))
+(define recip (mk-unary-operator 16 s:recip))
+(define rect-window (mk-unary-operator 48 #f))
+(define scurve (mk-unary-operator 53 #f))
+(define sign (mk-unary-operator 11 #f))
+(define silence (mk-unary-operator 46 #f))
+(define u:sin (mk-unary-operator 28 sin))
+(define sin-h (mk-unary-operator 34 #f))
+(define soft-clip (mk-unary-operator 43 #f))
+(define u:sqrt (mk-unary-operator 14 sqrt))
+(define squared (mk-unary-operator 12 s:squared))
+(define sum3rand (mk-unary-operator 41 #f))
+(define u:tan (mk-unary-operator 30 tan))
+(define tan-h (mk-unary-operator 36 #f))
+(define thru (mk-unary-operator 47 #f))
+(define tri-window (mk-unary-operator 51 #f))
+(define welch-window (mk-unary-operator 50 #f))
+(define lin-rand* (mk-unary-operator 39 #f))
+(define ramp* (mk-unary-operator 52 #f))
+(define rand* (mk-unary-operator 37 #f))
+
+;; ugen -> ugen -> ugen
+(define am-clip (mk-binary-operator 40 #f))
+(define abs-dif (mk-binary-operator 38 #f))
+(define add (mk-binary-operator 0 +))
+(define atan2 (mk-binary-operator 22 #f))
+(define bit-and (mk-binary-operator 14 #f))
+(define bit-or (mk-binary-operator 15 #f))
+(define bit-xor (mk-binary-operator 16 #f))
+(define clip2 (mk-binary-operator 42 #f))
+(define dif-sqr (mk-binary-operator 34 #f))
+(define eq (mk-binary-operator 6 #f))
+(define excess (mk-binary-operator 43 #f))
+(define exp-rand-range (mk-binary-operator 48 #f))
+(define fdiv (mk-binary-operator 4 /))
+(define fill (mk-binary-operator 29 #f))
+(define first-arg (mk-binary-operator 46 #f))
+(define fold2 (mk-binary-operator 44 #f))
+(define u:gcd (mk-binary-operator 18 #f))
+(define ge (mk-binary-operator 11 s:ge))
+(define gt (mk-binary-operator 9 s:gt))
+(define hypot (mk-binary-operator 23 #f))
+(define hypotx (mk-binary-operator 24 #f))
+(define idiv (mk-binary-operator 3 #f))
+(define u:lcm (mk-binary-operator 17 #f))
+(define le (mk-binary-operator 10 s:le))
+(define lt (mk-binary-operator 8 s:lt))
+(define u:max (mk-binary-operator 13 max))
+(define u:min (mk-binary-operator 12 min))
+(define u:mod (mk-binary-operator 5 #f))
+(define mul (mk-binary-operator 2 *))
+(define ne (mk-binary-operator 7 #f))
+(define pow (mk-binary-operator 25 #f))
+(define rand-range (mk-binary-operator 47 #f))
+(define ring1 (mk-binary-operator 30 #f))
+(define ring2 (mk-binary-operator 31 #f))
+(define ring3 (mk-binary-operator 32 #f))
+(define ring4 (mk-binary-operator 33 #f))
+(define u:round (mk-binary-operator 19 #f))
+(define round-up (mk-binary-operator 20 #f))
+(define scale-neg (mk-binary-operator 41 #f))
+(define shift-left (mk-binary-operator 26 #f))
+(define shift-right (mk-binary-operator 27 #f))
+(define sqr-dif (mk-binary-operator 37 #f))
+(define sqr-sum (mk-binary-operator 36 #f))
+(define sub (mk-binary-operator 1 -))
+(define sum-sqr (mk-binary-operator 35 #f))
+(define thresh (mk-binary-operator 39 #f))
+(define trunc (mk-binary-operator 21 #f))
+(define unsigned-shift (mk-binary-operator 28 #f))
+(define wrap2 (mk-binary-operator 45 #f))
+
+(define allpass-c (mk-filter "AllpassC" (in max-dt dt decay) 1))
+(define allpass-l (mk-filter "AllpassL" (in max-dt dt decay) 1))
+(define allpass-n (mk-filter "AllpassN" (in max-dt dt decay) 1))
+(define amp-comp (mk-filter "AmpComp" (freq root exp) 1))
+(define amp-comp-a (mk-filter "AmpCompA" (freq root min-amp root-amp) 1))
+(define apf (mk-filter "APF" (in freq radius) 1))
+(define balance2 (mk-filter "Balance2" (left right pos level) 1))
+(define ball (mk-filter "Ball" (in g damp friction) 1))
+(define bi-pan-b2 (mk-filter "BiPanB2" (in-a in-b azimuth gain) 3))
+(define bpf (mk-filter "BPF" (in freq rq) 1))
+(define bpz2 (mk-filter "BPZ2" (in) 1))
+(define brf (mk-filter "BRF" (in freq rq) 1))
+(define brz2 (mk-filter "BRZ2" (in) 1))
+(define buf-allpass-c (mk-filter "BufAllpassC" (buf in dt decay) 1))
+(define buf-allpass-l (mk-filter "BufAllpassL" (buf in dt decay) 1))
+(define buf-allpass-n (mk-filter "BufAllpassN" (buf in dt decay) 1))
+(define buf-comb-c (mk-filter "BufCombC" (buf in dt decay) 1))
+(define buf-comb-l (mk-filter "BufCombL" (buf in dt decay) 1))
+(define buf-comb-n (mk-filter "BufCombN" (buf in dt decay) 1))
+(define buf-delay-c (mk-filter "BufDelayC" (buf in dt) 1))
+(define buf-delay-l (mk-filter "BufDelayL" (buf in dt) 1))
+(define buf-delay-n (mk-filter "BufDelayN" (buf in dt) 1))
+(define buf-wr (mk-filter-mce "BufWr" (bufnum phase loop input-array) 1))
+(define clip (mk-filter "Clip" (in lo hi) 1))
+(define coin-gate (mk-filter-id "CoinGate" (prob in) 1))
+(define comb-c (mk-filter "CombC" (in max-dt dt decay) 1))
+(define comb-l (mk-filter "CombL" (in max-dt dt decay) 1))
+(define comb-n (mk-filter "CombN" (in max-dt dt decay) 1))
+(define compander (mk-filter "Compander" (in ctl thr sl-b sl-a cl-tm rx-tm) 1))
+(define compander-d (mk-filter "CompanderD" (in thr sl-b sl-a cl-tm rx-tm) 1))
+(define decay (mk-filter "Decay" (in decay-time) 1))
+(define decay2 (mk-filter "Decay2" (in attack-time decay-time) 1))
+(define decode-b2 (mk-filter-n "DecodeB2" (w x y orientation)))
+(define degree-to-key (mk-filter "DegreeToKey" (bufnum in octave) 1))
+(define delay-c (mk-filter "DelayC" (in max-dt dt) 1))
+(define delay-l (mk-filter "DelayL" (in max-dt dt) 1))
+(define delay-n (mk-filter "DelayN" (in max-dt dt) 1))
+(define delay1 (mk-filter "Delay1" (in) 1))
+(define delay2 (mk-filter "Delay2" (in) 1))
+(define demand (mk-filter-k "Demand" (trig reset demand-ugens) 1 0))
+(define detect-silence (mk-filter "DetectSilence" (in amp time done-action) 1))
+(define disk-out (mk-filter-mce "DiskOut" (bufnum array) 0))
+(define done (mk-filter "Done" (src) 1))
+(define fold (mk-filter "Fold" (in lo hi) 1))
+(define formlet (mk-filter "Formlet" (in freq attacktime decay) 1))
+(define fos (mk-filter "FOS" (in a0 a1 b1) 1))
+(define free (mk-filter "Free" (in node-id) 1))
+(define free-self (mk-filter "FreeSelf" (in) 1))
+(define free-self-when-done (mk-filter "FreeSelfWhenDone" (in) 1))
+(define free-verb (mk-filter "FreeVerb" (in mix room damp) 1))
+(define free-verb2 (mk-filter "FreeVerb2" (in1 in2 mix room damp) 2))
+(define gate (mk-filter "Gate" (in trig) 1))
+(define hasher (mk-filter "Hasher" (in) 1))
+(define hilbert (mk-filter "Hilbert" (in) 2))
+(define hpf (mk-filter "HPF" (in freq) 1))
+(define hpz1 (mk-filter "HPZ1" (in) 1))
+(define hpz2 (mk-filter "HPZ2" (in) 1))
+(define image-warp (mk-filter "ImageWarp" (pic x y interpolation-type) 1))
+(define in-range (mk-filter "InRange" (in lo hi) 1))
+(define in-rect (mk-filter "InRect" (x y rect) 1))
+(define index (mk-filter "Index" (bufnum in) 1))
+(define integrator (mk-filter "Integrator" (in coef) 1))
+(define klank (mk-filter-mce "Klank" (i f-scale f-offset dscale spec) 1))
+(define lag (mk-filter "Lag" (in lag-time) 1))
+(define lag-control (mk-filter "LagControl" () 1))
+(define lag2 (mk-filter "Lag2" (in lag-time) 1))
+(define lag3 (mk-filter "Lag3" (in lag-time) 1))
+(define last-value (mk-filter "LastValue" (in diff) 1))
+(define latch (mk-filter "Latch" (in trig) 1))
+(define leak-dc (mk-filter "LeakDC" (in coef) 1))
+(define least-change (mk-filter "LeastChange" (a b) 1))
+(define limiter (mk-filter "Limiter" (in level dur) 1))
+(define lin-exp (mk-filter "LinExp" (in srclo srchi dstlo dsthi) 1))
+(define lin-pan2 (mk-filter "LinPan2" (in pos level) 2))
+(define lin-x-fade2 (mk-filter "LinXFade2" (in-a in-b pan level) 1))
+(define linen (mk-filter "Linen" (gate atk-tm sus-lvl rel-tm done-action) 1))
+(define local-out (mk-filter-mce "LocalOut" (array) 0))
+(define lpf (mk-filter "LPF" (in freq) 1))
+(define lpz1 (mk-filter "LPZ1" (in) 1))
+(define lpz2 (mk-filter "LPZ2" (in) 1))
+(define mantissa-mask (mk-filter "MantissaMask" (in bits) 1))
+(define median (mk-filter "Median" (length in) 1))
+(define mid-eq (mk-filter "MidEq" (in freq rq db) 1))
+(define moog-ff (mk-filter "MoogFF" (in freq gain reset) 1))
+(define most-change (mk-filter "MostChange" (a b) 1))
+(define mul-add (mk-filter "MulAdd" (a b c) 1))
+(define normalizer (mk-filter "Normalizer" (in level dur) 1))
+(define offset-out (mk-filter-mce "OffsetOut" (bus inputs) 0))
+(define one-pole (mk-filter "OnePole" (in coef) 1))
+(define one-zero (mk-filter "OneZero" (in coef) 1))
+(define out (mk-filter-mce "Out" (bus inputs) 0))
+(define pan-az (mk-filter "PanAz" (nc in pos lvl wdth orientation) 1))
+(define pan-b (mk-filter "PanB" (in azimuth elevation gain) 3))
+(define pan-b2 (mk-filter "PanB2" (in azimuth gain) 3))
+(define pan2 (mk-filter "Pan2" (in pos level) 2))
+(define pan4 (mk-filter "Pan4" (in xpos ypos level) 4))
+(define pause (mk-filter "Pause" (in node-id) 1))
+(define pause-self (mk-filter "PauseSelf" (in) 1))
+(define pause-self-when-done (mk-filter "PauseSelfWhenDone" (in) 1))
+(define peak (mk-filter "Peak" (trig reset) 1))
+(define peak-follower (mk-filter "PeakFollower" (in decay) 1))
+(define pitch-shift (mk-filter "PitchShift" (in win-sz p-rt p-dp t-dp) 1))
+(define pluck (mk-filter "Pluck" (in trig max-dt dt decay coef) 1))
+(define poll (mk-filter-mce "Poll" (trig in trig-id label) 0))
+(define pulse-count (mk-filter "PulseCount" (trig reset) 1))
+(define pulse-divider (mk-filter "PulseDivider" (trig div start) 1))
+(define ramp (mk-filter "Ramp" (in lag-time) 1))
+(define record-buf (mk-filter-mce "RecordBuf" (b off rl pl r lp tr i) 1))
+(define replace-out (mk-filter-mce "ReplaceOut" (bus inputs) 0))
+(define resonz (mk-filter "Resonz" (in freq bwr) 1))
+(define rhpf (mk-filter "RHPF" (in freq rq) 1))
+(define ringz (mk-filter "Ringz" (in freq decay) 1))
+(define rlpf (mk-filter "RLPF" (in freq rq) 1))
+(define rotate2 (mk-filter "Rotate2" (x y pos) 2))
+(define running-max (mk-filter "RunningMax" (in trig) 1))
+(define running-min (mk-filter "RunningMin" (in trig) 1))
+(define running-sum (mk-filter "RunningSum" (in numsamp) 1))
+(define schmidt (mk-filter "Schmidt" (in lo hi) 1))
+(define scope-out (mk-filter-mce "ScopeOut" (input-array bufnum) 0))
+(define select (mk-filter-mce "Select" (which array) 1))
+(define send-trig (mk-filter "SendTrig" (in id value) 0))
+(define set-reset-ff (mk-filter "SetResetFF" (trig reset) 1))
+(define shaper (mk-filter "Shaper" (bufnum in) 1))
+(define silent (mk-filter-n "Silent" ()))
+(define slew (mk-filter "Slew" (in up dn) 1))
+(define slope (mk-filter "Slope" (in) 1))
+(define sos (mk-filter "SOS" (in a0 a1 a2 b1 b2) 1))
+(define spring (mk-filter "Spring" (in spring damp) 1))
+(define stepper (mk-filter "Stepper" (trig reset min max step resetval) 1))
+(define sweep (mk-filter "Sweep" (trig rate) 1))
+(define t-ball (mk-filter "TBall" (in g damp friction) 1))
+(define t-delay (mk-filter "TDelay" (in dur) 1))
+(define t-exp-rand (mk-filter-id "TExpRand" (lo hi trig) 1))
+(define t-grains (mk-filter-n  "TGrains" (tr b rt c-pos dur pan amp interp)))
+(define t-pulse (mk-filter "TPulse" (trig freq width) 1))
+(define t-rand (mk-filter-id  "TRand" (lo hi trig) 1))
+(define ti-rand (mk-filter-id "TIRand" (lo hi trig) 1))
+(define timer (mk-filter "Timer" (trig) 1))
+(define toggle-ff (mk-filter "ToggleFF" (trig) 1))
+(define trapezoid (mk-filter "Trapezoid" (in a b c d) 1))
+(define trig (mk-filter "Trig" (in dur) 1))
+(define trig1 (mk-filter "Trig1" (in dur) 1))
+(define tw-index (mk-filter-mce "TWindex" (in normalize array) 1))
+(define two-pole (mk-filter "TwoPole" (in freq radius) 1))
+(define two-zero (mk-filter "TwoZero" (in freq radius) 1))
+(define vibrato (mk-filter "Vibrato" (f rt dpth dly onset rvar dvar iphase) 1))
+(define wrap (mk-filter "Wrap" (in lo hi) 1))
+(define wrap-index (mk-filter "WrapIndex" (bufnum in) 1))
+(define x-fade2 (mk-filter "XFade2" (in-a in-b pan level) 1))
+(define x-out (mk-filter-mce "XOut" (bus xfade inputs) 0))
+(define xy (mk-filter "XY" (xscale yscale xoff yoff rot rate) 1))
+(define zero-crossing (mk-filter "ZeroCrossing" (in) 1))
+
+(define amplitude (mk-oscillator "Amplitude" (in atk-tm rel-tm) 1))
+(define blip (mk-oscillator "Blip" (freq numharm) 1))
+(define brown-noise (mk-oscillator-id "BrownNoise" () 1))
+(define buf-channels (mk-oscillator "BufChannels" (buf) 1))
+(define buf-dur (mk-oscillator "BufDur" (buf) 1))
+(define buf-frames (mk-oscillator "BufFrames" (buf) 1))
+(define buf-rate-scale (mk-oscillator "BufRateScale" (buf) 1))
+(define buf-rd (mk-oscillator-n "BufRd" (bufnum phase loop interp)))
+(define buf-sample-rate (mk-oscillator "BufSampleRate" (buf) 1))
+(define buf-samples (mk-oscillator "BufSamples" (buf) 1))
+(define c-osc (mk-oscillator "COsc" (bufnum freq beats) 1))
+(define clip-noise (mk-oscillator-id "ClipNoise" () 1))
+(define crackle (mk-oscillator "Crackle" (chaos-param) 1))
+(define cusp-l (mk-oscillator "CuspL" (freq a b xi) 1))
+(define cusp-n (mk-oscillator "CuspN" (freq a b xi) 1))
+(define demand-env-gen (mk-oscillator "DemandEnvGen" (l d s c g r ls lb ts da) 1))
+(define disk-in (mk-oscillator-n "DiskIn" (bufnum)))
+(define dust (mk-oscillator-id "Dust" (density) 1))
+(define dust2 (mk-oscillator-id "Dust2" (density) 1))
+(define duty (mk-oscillator-mce "Duty" (dur reset da lvl) 1))
+(define env-gen (mk-oscillator-mce "EnvGen" (g ls lb ts da spec) 1))
+(define f-sin-osc (mk-oscillator "FSinOsc" (freq iphase) 1))
+(define fb-sine-c (mk-oscillator "FBSineC" (freq im fb a c xi yi) 1))
+(define fb-sine-l (mk-oscillator "FBSineL" (freq im fb a c xi yi) 1))
+(define fb-sine-n (mk-oscillator "FBSineN" (freq im fb a c xi yi) 1))
+(define formant (mk-oscillator "Formant" (fundfreq formfreq bwfreq) 1))
+(define gbman-c (mk-oscillator "GbmanC" (freq xi yi) 1))
+(define gbman-l (mk-oscillator "GbmanL" (freq xi yi) 1))
+(define gbman-n (mk-oscillator "GbmanN" (freq xi yi) 1))
+(define gendy1 (mk-oscillator "Gendy1" (ad dd adp ddp mnf mxf as ds ic kn) 1))
+(define gendy2 (mk-oscillator "Gendy2" (ad dd adp ddp mnf mxf as ds ic kn a c) 1))
+(define gendy3 (mk-oscillator "Gendy3" (ad dd adp ddp f as ds ic kn) 1))
+(define gray-noise (mk-oscillator-id "GrayNoise" () 1))
+(define henon-c (mk-oscillator "HenonC" (freq a b x0 x1) 1))
+(define henon-l (mk-oscillator "HenonL" (freq a b x0 x1) 1))
+(define henon-n (mk-oscillator "HenonN" (freq a b x0 x1) 1))
+(define impulse (mk-oscillator "Impulse" (freq phase) 1))
+(define in (mk-oscillator-n "In" (bus)))
+(define key-state (mk-oscillator "KeyState" (key min max lag) 1))
+(define klang (mk-oscillator-mce "Klang" (freqscale freqoffset spec-array) 1))
+(define latoocarfian-c (mk-oscillator "LatoocarfianC" (freq a b c d xi yi) 1))
+(define latoocarfian-l (mk-oscillator "LatoocarfianL" (freq a b c d xi yi) 1))
+(define latoocarfian-n (mk-oscillator "LatoocarfianN" (freq a b c d xi yi) 1))
+(define lf-clip-noise (mk-oscillator-id "LFClipNoise" (freq) 1))
+(define lf-cub (mk-oscillator "LFCub" (freq iphase) 1))
+(define lf-noise0 (mk-oscillator-id "LFNoise0" (freq) 1))
+(define lf-noise1 (mk-oscillator-id "LFNoise1" (freq) 1))
+(define lf-noise2 (mk-oscillator-id "LFNoise2" (freq) 1))
+(define lf-par (mk-oscillator "LFPar" (freq iphase) 1))
+(define lf-pulse (mk-oscillator "LFPulse" (freq iphase width) 1))
+(define lf-saw (mk-oscillator "LFSaw" (freq iphase) 1))
+(define lf-tri (mk-oscillator "LFTri" (freq iphase) 1))
+(define lfd-clip-noise (mk-oscillator-id "LFDClipNoise" (freq) 1))
+(define lfd-noise0 (mk-oscillator-id "LFDNoise0" (freq) 1))
+(define lfd-noise1 (mk-oscillator-id "LFDNoise1" (freq) 1))
+(define lfd-noise3 (mk-oscillator-id "LFDNoise3" (freq) 1))
+(define lin-cong-c (mk-oscillator "LinCongC" (freq a c m xi) 1))
+(define lin-cong-l (mk-oscillator "LinCongL" (freq a c m xi) 1))
+(define lin-cong-n (mk-oscillator "LinCongN" (freq a c m xi) 1))
+(define line (mk-oscillator "Line" (start end dur done-action) 1))
+(define local-in (mk-oscillator-n "LocalIn" ()))
+(define logistic (mk-oscillator "Logistic" (chaos-param freq) 1))
+(define lorenz-l (mk-oscillator "LorenzL" (freq s r b h xi yi zi) 1))
+(define mouse-button (mk-oscillator "MouseButton" (minval maxval lag) 1))
+(define mouse-x (mk-oscillator "MouseX" (min max warp lag) 1))
+(define mouse-y (mk-oscillator "MouseY" (min max warp lag) 1))
+(define noah-noise (mk-oscillator-id "NoahNoise" () 1))
+(define osc (mk-oscillator "Osc" (bufnum freq phase) 1))
+(define osc-n (mk-oscillator "OscN" (bufnum freq phase) 1))
+(define p-sin-grain (mk-oscillator "PSinGrain" (freq dur amp) 1))
+(define phasor (mk-oscillator "Phasor" (trig rate start end reset-pos) 1))
+(define pink-noise (mk-oscillator-id "PinkNoise" () 1))
+(define pulse (mk-oscillator "Pulse" (freq width) 1))
+(define quad-c (mk-oscillator "QuadC" (freq a b c xi) 1))
+(define quad-l (mk-oscillator "QuadL" (freq a b c xi) 1))
+(define quad-n (mk-oscillator "QuadN" (freq a b c xi) 1))
+(define rand-id (mk-oscillator-id "RandID" (id) 1))
+(define rand-seed (mk-oscillator-id "RandSeed" (trig seed) 1))
+(define saw (mk-oscillator "Saw" (freq) 1))
+(define shared-in (mk-oscillator "SharedIn" () 1))
+(define sin-osc (mk-oscillator "SinOsc" (freq phase) 1))
+(define sin-osc-fb (mk-oscillator "SinOscFB" (freq feedback) 1))
+(define standard-l (mk-oscillator "StandardL" (freq k xi yi) 1))
+(define standard-n (mk-oscillator "StandardN" (freq k xi yi) 1))
+(define sync-saw (mk-oscillator "SyncSaw" (sync-freq saw-freq) 1))
+(define t-duty (mk-oscillator-mce "TDuty" (dur reset done-action level gap) 1))
+(define trig-control (mk-oscillator-n "TrigControl" ()))
+(define v-osc (mk-oscillator "VOsc" (bufpos freq phase) 1))
+(define v-osc3 (mk-oscillator "VOsc3" (bufpos freq1 freq2 freq3) 1))
+(define var-saw (mk-oscillator "VarSaw" (freq iphase width) 1))
+(define white-noise (mk-oscillator-id "WhiteNoise" () 1))
+(define x-line (mk-oscillator "XLine" (start end dur done-action) 1))
+
+(define control-rate (mk-specialized-c "ControlRate" 1 ir))
+(define convolution (mk-specialized "Convolution" (in kernel frame-size) 1 ar))
+(define convolution2 (mk-specialized "Convolution2" (in b tr frame-size) 1 ar))
+(define dbrown (mk-specialized-id "Dbrown" (length lo hi step) 1 dr))
+(define dbufrd (mk-specialized-id "Dbufrd" (bufnum phase loop) 1 dr))
+(define dgeom (mk-specialized-id "Dgeom" (length start grow) 1 dr))
+(define dibrown (mk-specialized-id "Dibrown" (length lo hi step) 1 dr))
+(define diwhite (mk-specialized-id "Diwhite" (length lo hi) 1 dr))
+(define drand (mk-specialized-mce-id "Drand" (length array) 1 dr))
+(define dseq (mk-specialized-mce-id "Dseq" (length array) 1 dr))
+(define dser (mk-specialized-mce-id "Dser" (length array) 1 dr))
+(define dseries (mk-specialized-id "Dseries" (length start step) 1 dr))
+(define dswitch (mk-specialized-mce-id "Dswitch" (length array) 1 dr))
+(define dswitch1 (mk-specialized-mce-id "Dswitch1" (length array) 1 dr))
+(define dwhite (mk-specialized-id "Dwhite" (length lo hi) 1 dr))
+(define dxrand (mk-specialized-mce-id "Dxrand" (length array) 1 dr))
+(define exp-rand (mk-specialized-id "ExpRand" (lo hi) 1 ir))
+(define fft (mk-specialized "FFT" (buf in hop wintype active winsize) 1 kr))
+(define grain-buf (mk-specialized-n "GrainBuf" (tr dur sndb rt ps i pan envb) ar))
+(define grain-fm (mk-specialized-n "GrainFM" (tr dur cf mf indx pan envb) ar))
+(define grain-in (mk-specialized-n "GrainIn" (tr dur in pan envbuf) ar))
+(define grain-sin (mk-specialized-n "GrainSin" (tr dur freq pan envbuf) ar))
+(define i-rand (mk-specialized-id "IRand" (lo hi) 1 ir))
+(define ifft (mk-specialized "IFFT" (buf wintype winsize) 1 ar))
+(define in-feedback (mk-specialized-n "InFeedback" (bus) ar))
+(define in-trig (mk-specialized-n "InTrig" (bus) kr))
+(define k2a (mk-specialized "K2A" (in) 1 ar))
+(define lag-in (mk-specialized-n "LagIn" (bus lag) kr))
+(define lin-rand (mk-specialized-id "LinRand" (lo hi minmax) 1 ir))
+(define n-rand (mk-specialized-id "NRand" (lo hi n) 1 ir))
+(define num-audio-buses (mk-specialized-c "NumAudioBuses" 1 ir))
+(define num-buffers (mk-specialized-c "NumBuffers" 1 ir))
+(define num-control-buses (mk-specialized-c "NumControlBuses" 1 ir))
+(define num-input-buses (mk-specialized-c "NumInputBuses" 1 ir))
+(define num-output-buses (mk-specialized-c "NumOutputBuses" 1 ir))
+(define num-running-synths (mk-specialized-c "NumRunningSynths" 1 ir))
+(define pack-fft (mk-specialized-mce "PackFFT" (b sz fr to z mp) 1 kr))
+(define pitch (mk-specialized "Pitch" (in if mnf mxf ef mxb m at pt ds) 2 kr))
+(define play-buf (mk-specialized-n "PlayBuf" (b rt tr start loop) ar))
+(define pv-add (mk-specialized "PV_Add" (buf-a buf-b) 1 kr))
+(define pv-bin-scramble (mk-specialized "PV_BinScramble" (b wipe width trig) 1 kr))
+(define pv-bin-shift (mk-specialized "PV_BinShift" (b stretch shift) 1 kr))
+(define pv-bin-wipe (mk-specialized "PV_BinWipe" (b-a b-b wipe) 1 kr))
+(define pv-brick-wall (mk-specialized "PV_BrickWall" (b wipe) 1 kr))
+(define pv-conformal-map (mk-specialized "PV_ConformalMap" (b real imag) 1 kr))
+(define pv-copy (mk-specialized "PV_Copy" (b-a b-b) 1 kr))
+(define pv-copy-phase (mk-specialized "PV_CopyPhase" (b-a b-b) 1 kr))
+(define pv-diffuser (mk-specialized "PV_Diffuser" (b trig) 1 kr))
+(define pv-hainsworth-foote (mk-specialized "PV_HainsworthFoote" (b h f t w) 1 ar))
+(define pv-jensen-andersen (mk-specialized "PV_JensenAndersen" (b c e f s t w) 1 ar))
+(define pv-local-max (mk-specialized "PV_LocalMax" (b threshold) 1 kr))
+(define pv-mag-above (mk-specialized "PV_MagAbove" (b threshold) 1 kr))
+(define pv-mag-below (mk-specialized "PV_MagBelow" (b threshold) 1 kr))
+(define pv-mag-clip (mk-specialized "PV_MagClip" (b threshold) 1 kr))
+(define pv-mag-freeze (mk-specialized "PV_MagFreeze" (b freeze) 1 kr))
+(define pv-mag-mul (mk-specialized "PV_MagMul" () 1 kr))
+(define pv-mag-noise (mk-specialized "PV_MagNoise" (b) 1 kr))
+(define pv-mag-shift (mk-specialized "PV_MagShift" () 1 kr))
+(define pv-mag-smear (mk-specialized "PV_MagSmear" (b bins) 1 kr))
+(define pv-mag-squared (mk-specialized "PV_MagSquared" () 1 kr))
+(define pv-max (mk-specialized "PV_Max" () 1 kr))
+(define pv-min (mk-specialized "PV_Min" () 1 kr))
+(define pv-mul (mk-specialized "PV_Mul" () 1 kr))
+(define pv-phase-shift (mk-specialized "PV_PhaseShift" (b shift) 1 kr))
+(define pv-phase-shift270 (mk-specialized "PV_PhaseShift270" (b) 1 kr))
+(define pv-phase-shift90 (mk-specialized "PV_PhaseShift90" (b) 1 kr))
+(define pv-rand-comb (mk-specialized "PV_RandComb" (b wipe trig) 1 kr))
+(define pv-rand-wipe (mk-specialized "PV_RandWipe" (b-a b-b wipe trig) 1 kr))
+(define pv-rect-comb (mk-specialized "PV_RectComb" (b nt phase width) 1 kr))
+(define pv-rect-comb2 (mk-specialized "PV_RectComb2" () 1 kr))
+(define radians-per-sample (mk-specialized-c "RadiansPerSample" 1 ir))
+(define rand (mk-specialized-id "Rand" (lo hi) 1 ir))
+(define sample-dur (mk-specialized-c "SampleDur" 1 ir))
+(define sample-rate (mk-specialized-c "SampleRate" 1 ir))
+(define shared-out (mk-specialized "SharedOut" (bus inputs) 0 kr))
+(define subsample-offset (mk-specialized-c "SubsampleOffset" 1 ir))
+(define unpack1-fft (mk-specialized "Unpack1FFT" (c b bi wm) 1 dr))
+(define warp1 (mk-specialized-n "Warp1" (b ptr fs ws envb ov wrr i) ar))
+
+;; ugen -> ugen -> ugen -> ugen
+(define add3
+  (lambda (a b c)
+    (add (add a b) c)))
+
+(define add4
+  (lambda (a b c d)
+    (add (add a b) (add c d))))
+
+(define buf-rd-c
+  (lambda (nc r b p l)
+    (buf-rd nc r b p l 4)))
+
+(define buf-rd-l
+  (lambda (nc r b p l)
+    (buf-rd nc r b p l 2)))
+
+(define buf-rd-n
+  (lambda (nc r b p l)
+    (buf-rd nc r b p l 1)))
+
+(define fft*
+  (lambda (buf in)
+    (fft buf in 0.5 0 1 0)))
+
+(define ifft*
+  (lambda (buf)
+    (ifft buf 0 0)))
+
+(define lin-lin
+  (lambda (in srclo srchi dstlo dsthi)
+    (let* ((scale (fdiv (sub dsthi dstlo) (sub srchi srclo)))
+           (offset (sub dstlo (mul scale srclo))))
+      (mul-add in scale offset))))
+
+(define mul3
+  (lambda (a b c)
+    (mul (mul a b) c)))
+
+(define mul4
+  (lambda (a b c d)
+    (mul (mul (mul a b) c) d)))
+
+(define t-choose
+  (lambda (trig array)
+    (select (ti-rand 0 (length (mce-channels array)) trig) array)))
+
+(define tw-choose
+  (lambda (trig array weights normalize)
+    (select (tw-index trig normalize weights) array)))
+
+;; int
+(define add-to-head 0)
+(define add-to-tail 1)
+(define add-before 2)
+(define add-after 3)
+(define add-replace 4)
+
+;; int
+(define gen-normalize 1)
+(define gen-wavetable 2)
+(define gen-clear 4)
+
+;; int
+(define do-nothing 0)
+(define pause-synth 1)
+(define remove-synth 2)
+
+;; int
+(define no-loop 0)
+(define loop 1)
+
+;; int
+(define linear 0)
+(define exponential 1)
+
+(define quit
+  (message "/quit" nil))
+
+(define notify
+  (lambda (i)
+    (message "/notify" (list i))))
+
+(define status
+  (message "/status" nil))
+
+(define dump-osc
+  (lambda (i)
+    (message "/dumpOSC" (list i))))
+
+(define sync
+  (lambda (i)
+    (message "/sync" (list i))))
+
+(define clear-sched
+  (message "/clearSched" nil))
+
+(define d-recv
+  (lambda (b)
+    (message "/d_recv" (list b))))
+
+(define d-load
+  (lambda (s)
+    (message "/d_load" (list s))))
+
+(define d-load-dir
+  (lambda (s)
+    (message "/d_loadDir" (list s))))
+
+(define d-free1
+  (lambda (s)
+    (message "/d_free" (list s))))
+
+(define n-free1
+  (lambda (i)
+    (message "/n_free" (list i))))
+
+(define n-run1
+  (lambda (i j)
+    (message "/n_run" (list i j))))
+
+(define n-set
+  (lambda (i xys)
+    (let ((z (concat-map (lambda (xy) (list (fst xy) (snd xy))) xys)))
+      (message "/n_set" (cons i z)))))
+
+(define n-set1
+  (lambda (i s f)
+    (message "/n_set" (list i s f))))
+
+(define n-setn1
+  (lambda (i s fs)
+    (message "/n_setn" (cons i (cons s (cons (length fs) fs))))))
+
+(define n-fill1
+  (lambda (i s j f)
+    (message "/n_fill" (list i s j f))))
+
+(define n-map1
+  (lambda (i s j)
+    (message "/n_map" (list i s j))))
+
+(define n-mapn1
+  (lambda (i s j k)
+    (message "/n_mapn" (list i s j k))))
+
+(define n-before
+  (lambda (i j)
+    (message "/n_before" (list i j))))
+
+(define n-query
+  (lambda (i)
+    (message "/n_query" (list i))))
+
+(define n-trace
+  (lambda (i)
+    (message "/n_trace" (list i))))
+
+(define s-new0
+  (lambda (s i j k)
+    (message "/s_new" (list s i j k))))
+
+(define s-new1
+  (lambda (s i j k t f)
+    (message "/s_new" (list s i j k t f))))
+
+(define s-new2
+  (lambda (s i j k t1 f1 t2 f2)
+    (message "/s_new" (list s i j k t1 f1 t2 f2))))
+
+(define s-new
+  (lambda (s i j k cs)
+    (message "/s_new" (append2 (list s i j k) cs))))
+
+(define s-get1
+  (lambda (i j)
+    (message "/s_get" (list i j))))
+
+(define s-getn1
+  (lambda (i s j)
+    (message "/s_getn" (list i s j))))
+
+(define s-noid
+  (lambda (i)
+    (message "/s_noid" (list i))))
+
+(define g-new1
+  (lambda (i j k)
+    (message "/g_new" (list i j k))))
+
+(define g-head1
+  (lambda (i j)
+    (message "/g_head" (list i j))))
+
+(define g-tail1
+  (lambda (i j)
+    (message "/g_tail" (list i j))))
+
+(define g-free-all1
+  (lambda (i)
+    (message "/g_freeAll" (list i))))
+
+(define g-deep-free1
+  (lambda (i)
+    (message "/g_deepFree" (list i))))
+
+(define b-alloc
+  (lambda (id frames channels)
+    (message "/b_alloc" (list id frames channels))))
+
+(define b-alloc-read
+  (lambda (id path frame n)
+    (message "/b_allocRead" (list id path frame n))))
+
+(define b-read
+  (lambda (id path frame n bframe flag)
+    (message "/b_read" (list id path frame n bframe flag))))
+
+(define b-write
+  (lambda (id path header type frames start flag)
+    (message "/b_write" (list id path header type frames start flag))))
+
+(define b-free
+  (lambda (i)
+    (message "/b_free" (list i))))
+
+(define b-zero
+  (lambda (i)
+    (message "/b_zero" (list i))))
+
+(define b-set1
+  (lambda (i j f)
+    (message "/b_set" (list i j f))))
+
+(define b-setn1
+  (lambda (i j fs)
+    (message "/b_setn" (cons i (cons j (cons (length fs) fs))))))
+
+(define b-fill1
+  (lambda (i j k f)
+    (message "/b_fill" (list i j k f))))
+
+(define b-close
+  (lambda (i)
+    (message "/b_close" (list i))))
+
+(define b-query1
+  (lambda (i)
+    (message "/b_query" (list i))))
+
+(define b-get1
+  (lambda (i j)
+    (message "/b_get" (list i j))))
+
+(define b-getn1
+  (lambda (i j k)
+    (message "/b_getn" (list i j k))))
+
+(define b-gen1
+  (lambda (i s fs)
+    (message "/b_gen" (cons i (cons s fs)))))
+
+(define c-set1
+  (lambda (i f)
+    (message "/c_set" (list i f))))
+
+(define c-setn1
+  (lambda (i fs)
+    (message "/c_setn" (cons i (cons (length fs) fs)))))
+
+(define c-fill1
+  (lambda (i j f)
+    (message "/c_fill" (list i j f))))
+
+(define c-get1
+  (lambda (i)
+    (message "/c_get" (list i))))
+
+(define c-getn1
+  (lambda (i j)
+    (message "/c_getn" (list i j))))
+
+;; port -> osc -> ()
+(define async
+  (lambda (fd m)
+    (send fd m)
+    (wait fd "/done")))
+
+;; port -> ()
+(define reset
+  (lambda (fd)
+    (send fd (bundle -1 (list (g-free-all1 0)
+			      clear-sched
+			      (g-new1 1 0 0))))))
+
+;; (socket -> a) -> a
+(define with-udp-sc3
+  (lambda (f)
+    (let* ((fd (udp:open "127.0.0.1" 57110))
+	   (r (f fd)))
+      (udp:close fd)
+      r)))
+
+;; (socket -> a) -> a
+(define with-tcp-sc3
+  (lambda (f)
+    (let* ((fd (tcp:open "127.0.0.1" 57110))
+	   (r (f fd)))
+      (tcp:close fd)
+      r)))
+
+;; (socket -> a) -> a
+(define with-sc3 with-udp-sc3)
+
+;; [string]
+(define status-fields
+  (list "# UGens                     "
+	"# Synths                    "
+	"# Groups                    "
+	"# Instruments               "
+	"% CPU (Average)             "
+	"% CPU (Peak)                "
+	"Sample Rate (Nominal)       "
+	"Sample Rate (Actual)        "))
+
+;; osc -> [string]
+(define status-format
+  (lambda (r)
+    (cons "***** SuperCollider Server Status *****"
+	  (zip-with string-append
+		    status-fields
+		    (map1 number->string (tail (tail r)))))))
+
+;; port -> [string]
+(define server-status
+  (lambda (fd)
+    (send fd status)
+    (let ((r (wait fd "/status.reply")))
+      (status-format r))))
+
+;; port -> ()
+(define display-server-status
+  (lambda (fd)
+    (newline)
+    (for-each display (intersperse "\n" (server-status fd)))
+    (newline)))
+
+;; port -> int -> number
+(define server-status-field
+  (lambda (fd n)
+    (send fd status)
+    (let ((r (wait fd "/status.reply")))
+      (list-ref r n))))
+
+;; port -> float
+(define server-sample-rate-nominal
+  (lambda (s)
+    (server-status-field s 8)))
+
+;; port -> float
+(define server-sample-rate-actual
+  (lambda (s)
+    (server-status-field s 9)))
+
+;; string|number -> number
+(define curve-to-shape
+  (lambda (c)
+    (cond
+     ((string? c)
+      (cond ((string=? c "step") 0.0)
+	    ((string=? c "linear") 1.0)
+	    ((string=? c "exponential") 2.0)
+	    ((string=? c "sine") 3.0)
+	    ((string=? c "welch") 4.0)
+	    ((string=? c "squared") 6.0)
+	    ((string=? c "cubed") 7.0)
+	    (else (error "curve-to-shape" "string" c))))
+     ((number? c)
+      5.0)
+     (else
+      (error "curve-to-shape" "illegal curve" c)))))
+
+;; any -> number
+(define curve-to-value
+  (lambda (c)
+    (if (number? c) c 0.0)))
+
+;; Make a <list> for use with the EnvGen UGen. `levels' is a <list>
+;; containing the left to right gain values for the envelope, it has
+;; one more element than the <list> `times', having the delta times
+;; for each envelope segment. `curve' is either a string or a number
+;; or a <list> of such, in either case it is expanded to a list of the
+;; same length as `times'. `release-node' is the index of the
+;; 'release' stage of the envelope, `loop-node' is the index of the
+;; 'loop' stage of the envelope. These indices are set as invalid, by
+;; convention -1, to indicate there is no such node.
+(define env
+  (lambda (levels times curves release-node loop-node)
+    (make-mce
+     (append2
+      (list (head levels) (length times) release-node loop-node)
+      (concat
+       (zip-with3
+	(lambda (l t c)
+	  (list l
+		t
+		(curve-to-shape c)
+		(curve-to-value c)))
+	(tail levels)
+	times
+	curves))))))
+
+(define d->dx
+  (lambda (l)
+    (zip-with sub (drop 1 l) l)))
+
+;; Co-ordinate based static envelope generator.
+;; [(ugen . ugen)] -> ugen -> ugen -> [ugen] -> ugen
+(define env-coord
+  (lambda (d dur amp curves)
+    (env (map1 (lambda (e) (mul (cdr e) amp)) d)
+         (map1 (lambda (e) (mul e dur)) (d->dx (map car d)))
+         curves
+         -1
+         -1)))
+
+(define env-coord-linear
+  (lambda (d dur amp)
+    (env-coord d dur amp (replicate (- (length d) 1) 1))))
+
+;; (equal? (mk-coord (list 1 2 3 4)) (list (cons 1 2) (cons 3 4)))
+(define mk-coord
+  (lambda (l)
+    (if (null? l)
+        (list)
+        (let ((x (car l))
+              (y (cadr l))
+              (r (cddr l)))
+          (cons (cons x y) (mk-coord r))))))
+
+(define env-bp
+  (lambda (bp d a c) (env-coord (mk-coord bp) d a c)))
+
+(define env-bp-linear
+  (lambda (bp d a)
+    (env-coord-linear (mk-coord bp) d a)))
+
+;; Design a standard trapezoidal envelope. `shape' determines the
+;; sustain time as a proportion of `dur', zero is a triangular
+;; envelope, one a rectangular envelope. `skew' determines the
+;; attack/decay ratio, zero is an immediate attack and a slow decay,
+;; one a slow attack and an immediate decay. This implementation
+;; builds a zero one breakpoint data set and calls env-coord.
+(define env-trapezoid
+  (lambda (shape skew dur amp)
+    (let* ((x1 (mul skew (sub 1.0 shape)))
+	   (bp (list (cons 0 (le skew 0.0))
+		     (cons x1 1.0)
+		     (cons (add shape x1) 1.0)
+		     (cons 1.0 (ge skew 1.0)))))
+      (env-coord bp dur amp (replicate 3 "linear")))))
+
+(define env-triangle
+  (lambda (dur level)
+    (let ((half-dur (mul dur 0.5)))
+      (env (list 0.0 level 0.0)
+	   (list half-dur half-dur)
+	   (list "linear" "linear")
+	   -1
+	   -1))))
+
+(define env-sine
+  (lambda (dur level)
+    (let ((half-dur (mul dur 0.5)))
+      (env (list 0.0 level 0.0)
+	   (list half-dur half-dur)
+	   (list "sine" "sine")
+	   -1
+	   -1))))
+
+(define env-perc
+  (lambda (attackTime releaseTime level curves)
+    (env (list 0.0 level 0.0)
+	 (list attackTime releaseTime)
+	 curves
+	 -1
+	 -1)))
+
+(define env-adsr
+  (lambda (attackTime
+	   decayTime
+	   sustainLevel
+	   releaseTime
+	   peakLevel
+	   curves
+	   bias)
+    (env (map1 (lambda (e) (mul e bias))
+               (list 0.0 peakLevel (mul peakLevel sustainLevel) 0.0))
+	 (list attackTime decayTime releaseTime)
+	 curves
+	 2
+	 -1)))
+
+(define env-asr
+  (lambda (attackTime sustainLevel releaseTime curves)
+    (env (list 0.0 sustainLevel 0.0)
+	 (list attackTime releaseTime)
+	 curves
+	 1
+	 -1)))
+
+(define env-linen
+  (lambda (attackTime sustainTime releaseTime level curves)
+    (env (list 0.0 level level 0.0)
+	 (list attackTime sustainTime releaseTime)
+	 curves
+	 -1
+	 -1)))
+
+;; [m] -> [p] -> [#, m, p...]
+(define packfft-data
+  (lambda (m p)
+    (make-mce
+     (cons (* 2 (length m))
+	   (concat (zip-with list m p))))))
+
+;; [[m, p]] -> [#, m, p...]
+(define packfft-data*
+  (lambda (mp)
+    (make-mce
+     (cons (* 2 (length mp))
+	   (concat mp)))))
+
+(define unpack-fft
+  (lambda (c nf from to mp?)
+    (map1 (lambda (i)
+            (unpack1-fft c nf i mp?))
+	 (enum-from-to from to))))
+
+(define pvcollect
+  (lambda (c nf f from to z?)
+    (let* ((m (unpack-fft c nf from to 0))
+	   (p (unpack-fft c nf from to 1))
+	   (i (enum-from-to from to))
+	   (e (zip-with3 f m p i)))
+      (pack-fft c nf from to z? (packfft-data* e)))))
+
+;; ugen -> ugen
+(define sound-in
+  (lambda (n)
+    (if (mce? n)
+	(let ((l (mce-proxies n)))
+	  (if (consecutive? l)
+	      (in (length l) ar (add num-output-buses (head l)))
+	      (in 1 ar (add num-output-buses n))))
+	(in 1 ar (add num-output-buses n)))))
+
+;; [ugen] -> [ugen] -> [ugen] -> ugen
+(define klang-data
+  (lambda (freqs amps phases)
+    (make-mce
+     (concat
+      (zip-with3
+       list3
+       freqs amps phases)))))
+
+;; [ugen] -> [ugen] -> [ugen] -> ugen
+(define klank-data klang-data)
+
+;; ugen -> ugen -> ugen -> ugen -> ugen -> ugen
+(define dyn-klank
+  (lambda (i fs fo ds s)
+    (letrec ((gen (lambda (l)
+		    (if (null? l)
+			0
+			(let ((f (list-ref l 0))
+			      (a (list-ref l 1))
+			      (d (list-ref l 2)))
+			  (add (mul (ringz i (mul-add f fs fo) (mul d ds)) a)
+			       (gen (drop 3 l))))))))
+      (gen (mce-channels s)))))
+
+;; ugen -> ugen -> ugen -> ugen
+(define freq-shift
+  (lambda (i f p)
+    (let ((o (sin-osc ar f (mce2 (add p (* 0.5 pi)) p)))
+	  (h (hilbert i)))
+      (mix (mul h o)))))
+
+;; rate -> ugen -> ugen -> ugen -> ugen -> ugen
+(define pm-osc
+  (lambda (r cf mf pm mp)
+    (sin-osc r cf (mul (sin-osc r mf mp) pm))))
+
+;; ugen -> ugen -> ugen
+(define dcons
+  (lambda (x xs)
+    (let ((i (dseq 1 (mce2 0 1)))
+	  (a (dseq 1 (mce2 x xs))))
+      (dswitch i a))))
+
+;; ugen|mce -> ugen
+(define mix
+  (lambda (u)
+    (cond
+     ((mce? u) (foldl1 add (mce-proxies u)))
+     (else u))))
+
+;; int -> (int -> ugen) -> mce
+(define mce-fill
+  (lambda (n f)
+    (make-mce (map1 f (enum-from-to 0 (- n 1))))))
+
+;; int -> (int -> ugen) -> ugen
+(define mix-fill
+  (lambda (n f)
+    (mix (mce-fill n f))))
+
+;; port -> string -> ugen -> ()
+(define send-synth
+  (lambda (fd n u)
+    (async fd (d-recv (encode-graphdef (synthdef n u))))))
+
+;; port -> ugen -> ()
+(define play
+  (lambda (fd u)
+    (send-synth fd "anonymous" u)
+    (send fd (s-new0 "anonymous" -1 1 1))))
+
+;; ((socket -> a) -> a) -> (ugen -> ())
+(define audition-using
+  (lambda (f)
+    (lambda (u)
+      (f
+       (lambda (fd)
+	 (play fd u))))))
+
+;; ugen -> ()
+(define audition (audition-using with-udp-sc3))
+
+;; float
+(define dinf
+  9.0e8)
+
+;; float -> float -> float
+(define random
+  (lambda (a b)
+    (+ (* (srfi:random-real) (- b a)) a)))
+
+;; int -> int -> int
+(define i-random
+  (lambda (l r)
+    (+ l (srfi:random-integer (- r l)))))
+
+;; float -> float -> float
+(define exp-random
+  (lambda (a b)
+    (let ((r (/ b a)))
+      (* (expt r (random 0 1)) a))))
+
+;; [a] -> a
+(define choose
+  (lambda (xs)
+    (list-ref xs (srfi:random-integer (length xs)))))
+
+;; () -> float
+(define utc
+  (lambda ()
+    (let ((t (srfi:current-time srfi:time-utc)))
+      (+ (srfi:time-second t)
+         (/ (srfi:time-nanosecond t) 1e9)))))
+
+;; Rate -> UGen -> UGen -> Warp -> UGen -> UGen
+(define mouse-r
+  (lambda (rt l r ty tm)
+    (let ((f (if (= ty 0) lin-lin lin-exp)))
+      (lag (f (lf-noise1 rt 1) -1 1 l r) tm))))
+
+(define mouse-x* mouse-r)
+(define mouse-y* mouse-r)
+
+(define mouse-button*
+  (lambda (rt l r tm)
+    (let ((o (lf-clip-noise rt 1)))
+      (lag (lin-lin o -1 1 l r) tm))))
+
+;; * Timing
+
+;; time.plt.scm ;;;;;;;;;
+
+
+;; number -> void
+(define thread-sleep sleep)
+
+;; () -> float
+(define utcr utc)
+
+;; double -> void
+(define pause-thread
+  (lambda (n)
+    (if (> n 1e-4)
+        (thread-sleep n))))
+
+;; double -> void
+(define pause-thread-until
+  (lambda (t)
+    (let ((c (utcr)))
+      (pause-thread (- t c)))))
+
+;; Local Variables:
+;; truncate-lines:t
+;; End:
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