small changes

oregano/examples/instrument-example.rkt

@@ -2,21 +2,34 @@
 
 (require oregano)
 
-
-#|
+(display "start\n")
 (define my-note (play-note "sin-inst" 440))
 (sleep 1)
 ;; stop playing note
 (note-off my-note)
+(display "end note1\n")
+
+(define my-note2 (play-note "saw-inst" 880))
+(sleep 2)
+(note-off my-note2)
+(display "end note2\n")
+
+(sleep 1)
+
+(define my-note3 (play-note "sin-inst" 500))
+(sleep 1)
+;; stop playing note
+(note-off my-note3)
 
 
-
+#;(
 (define my-note2 (make-note "sin-inst" 880))
 (note-on my-note2)
 (sleep 1)
 (note-off my-note2)
-|#
+)
 
+#|
 (make-instrument "my-inst" ([freq 500] [mod 20])
   (mul (sin-osc ar mod 0)
        (sin-osc ar freq 0)))
@@ -27,3 +40,5 @@
                   (set-note-param weird-note "mod" val)))
 
 (show-gui)
+
+|#

oregano/gui.rkt

@@ -67,13 +67,9 @@
        [callback (lambda (element event)
                    (func (gui:send element get-value)))]))
   
-#;(new gui:check-box%
-     [label "note-on"]
-     [parent frame]
-     [value #f]
-     [callback (lambda (element event)
-                   (if (gui:send element get-value)
-                       (send-msg (n-run1 1001 1))
-                       (send-msg (n-run1 1001 0))))])
-                      
+(define (note-button the-note name)
+  (new gui:button% [parent frame]
+       [label name]
+       [callback (lambda (s event)
+                        (display event))]))
 

oregano/instrument.rkt

@@ -1,7 +1,7 @@
 #lang racket
 
 
-(require rsc3)
+(require rsc3 "system.rkt")
 
 (provide
  (all-from-out rsc3))
@@ -11,6 +11,7 @@
 ;; TODO - remove. using "signal-slider" for testing
 (require "gui.rkt")
 
+(run-super-collider)
 
 
 (define current-node-id 1000)
@@ -47,15 +48,15 @@
                   (mul (saw ar freq) 0.1)
                   (mouse-y kr 200 30000 1 0.1) 3 0))))
 
-;; TODO
+;; other way
 #;(define (make-instrument name graph)
-  (let ([sd (letc ([bus 0])
-                          (out bus ugen))]
-        ;[name (format "synth~a" current-node-id)]
-        )
-    (with-sc3 (lambda (fd)
-                (send-synth fd name sd)))    
-  ))
+    (let ([sd (letc ([bus 0])
+                    (out bus ugen))]
+          ;[name (format "synth~a" current-node-id)]
+          )
+      (with-sc3 (lambda (fd)
+                  (send-synth fd name sd)))    
+      ))
 
 (define-syntax-rule (make-instrument inst-name ([argname argdefault] ...) ugen)
   (let ([sd (letc ([bus 0]
@@ -68,8 +69,8 @@
 
 ;; example of definst macro like overtone's definst
 #;(define-syntax-rule (define-instrument inst-name [[argname argdefault] ...] ugen)
-  (define (inst-name [argname argdefault] ...)
-    (+ argname ...)))
+    (define (inst-name [argname argdefault] ...)
+      (+ argname ...)))
 
 (define perset-instrument-map
   `(("sin-inst" ,sin-instrument)
@@ -77,34 +78,33 @@
     ("moog-inst" ,moog-instrument)))
 
 ;; send synthdefs
-(map (lambda (pair)
-       (with-sc3 (lambda (fd)
-                   (send-synth fd (first pair) (second pair)))))
-     perset-instrument-map)
+(for ([pair perset-instrument-map])
+  (with-sc3 (lambda (fd)
+              (send-synth fd (first pair) (second pair)))))
+
 
 
 
 
 ; === user note funcs ===
 
-(struct note (id [freq #:mutable]))
+(struct note (id [freq #:mutable]) #:transparent)
 
 (define (create-synth name play-on-start)
   (define node-id (gen-node-id))
   (send-msg (s-new0 name node-id 1 1))
+  ;; TODO - send in bundle. it run 0 may be sent after
   ; don't make sound upon creation
   (if play-on-start
       empty
       (send-msg (n-run1 node-id 0)))
   node-id)
 
-#;(define (preset-instrument name)
-  (let ([node-id (gen-node-id)])
-    (create-synth name node-id)))
 
 (define (make-note/option inst-name freq play-on-start)
-  (define node-id (create-synth inst-name play-on-start))
-  (note node-id freq))
+  (define id (create-synth inst-name play-on-start))
+  (send-msg (n-set1 id "freq" freq))
+  (note id freq))
 
 (define (play-note inst-name freq)
   (make-note/option inst-name freq #t))
@@ -117,21 +117,24 @@
 (define (note-on the-note)
   ;(send-msg (n-set1 inst "bus" track)) ; TODO
   (send-msg (n-run1 (note-id the-note) 1))
-  (send-msg (n-set1 (note-id the-note) "freq" (note-freq the-note))))
+  (send-msg (n-set1 (note-id the-note) "freq" (note-freq the-note)))
+  (void))
 
 (define (note-off the-note)
-  (send-msg (n-run1 (note-id the-note) 0)))
+  (send-msg (n-run1 (note-id the-note) 0))
+  (void))
 
 
 (define (set-note-param the-note name val)
   (if (eq? name "freq")
       (set-note-freq! the-note val)
       empty)
-  (send-msg (n-set1 (note-id the-note) name val)))
+  (send-msg (n-set1 (note-id the-note) name val))
+  (void))
 
   
   
-#|
+  #|
 
 - to stop/run:
   (send-msg (n-run1 1001 1))
@@ -139,8 +142,8 @@
 |#
   
   
-;; ========  example useage ===========
-#|
+  ;; ========  example useage ===========
+  #|
 (define my-sin (preset-instrument "sin-inst"))
 
 (param-slider "change frequency" 300 1000 400
@@ -162,3 +165,4 @@
 ; (note-off my-sin)
 
 |#
+  

oregano/main.rkt

@@ -1,6 +1,5 @@
 #lang racket
 
-
 (require "instrument.rkt"
          "gui.rkt"
          "sample.rkt"
@@ -9,7 +8,8 @@
 ;; setup
 (require rsc3)
 
-
+;; FIXME - not running
+(display "Hello! from main.rkt\n")
 (run-super-collider)
 
 

oregano/start_server_linux.sh

@@ -8,7 +8,4 @@ sleep 1
 jack_connect -s default SuperCollider:out_1 system:playback_1
 jack_connect -s default SuperCollider:out_2 system:playback_2
 
-# go to scsynth
-fg
-
 

oregano/system.rkt

@@ -6,13 +6,14 @@
 
 ;; run scsynth
 (define (run-super-collider)
+  (display "in run-super-collider\n")
   (match (system-type 'os)
     ('unix (if (system "ps -e | grep scsynth > /dev/null")
                (display "SuperCollider Running\n")
                (begin
                  (display "Starting SuperCollider...")
                  (process "./start_server_linux.sh")
-                 (sleep 0.3)
+                 (sleep 0.5)
                  (if (system "ps -e | grep scsynth > /dev/null")
                      (display "OK")
                      (display "Error")))))