diff --git a/ephemera-loop.sc b/ephemera-loop.sc
index 59fc983..7ac9b67 100644
--- a/ephemera-loop.sc
+++ b/ephemera-loop.sc
@@ -15,6 +15,8 @@ s = Server.local;
 s.options.sampleRate = 44100;
 s.boot;
 
+m = NetAddr.new("192.168.1.1", 10024);    // XR16 X-AIR on local netowrk
+
 "...".postln;
 
 ~play1 = { arg b1;
@@ -27,19 +29,42 @@ s.boot;
 
         {DiskIn.ar(2, b1, loop: 1)}.play.waitForFree;
         // free buffer once done? check diskin completion state
-
         "freed [bg - ".post; b1.path.post; "]".postln;
         b1.free;
     }.play;
 };
 
 
+SynthDef(\pulse, {
+	SendTrig.kr(Impulse.kr(0.1), 0,
+		LinLin.ar(LinCongC.ar(freq: 0.5, a: 1.1, c: 0.13, m: 1, xi: 0), -1, 1, 0, 0.3);
+		//LinLin.ar(FSinOsc(0.5), -1, 1, 0, 0.75);
+	);
+}).add;
+
+OSCFunc({ arg msg, time;
+	// fx1 levels (0 .. ~0.25)
+	m.sendMsg("/ch/01/mix/07/level/", msg[3]);
+	m.sendMsg("/ch/02/mix/07/level/", msg[3]);
+	m.sendMsg("/ch/03/mix/07/level/", msg[3]);
+	m.sendMsg("/ch/04/mix/07/level/", msg[3]);
+	// fx2 levels (0 .. ~0.275)
+	m.sendMsg("/ch/01/mix/08/level/", 0.1.rand(0.275));
+	m.sendMsg("/ch/02/mix/08/level/", 0.1.rand(0.275));
+	m.sendMsg("/ch/03/mix/08/level/", 0.1.rand(0.275));
+	m.sendMsg("/ch/04/mix/08/level/", 0.1.rand(0.275));
+	//"osc -> " ++ msg[3].postln;
+},'/tr', s.addr);
+
+
 s.waitForBoot {
     "booted...".postln;
-    ~file = Platform.userHomeDir ++ "/snd/" ++ "ephemera-20180520-2ch-12.wav";
-
+    ~file = Platform.userHomeDir ++ "/snd/" ++ "ephemera1-20180521-12.wav";
+    "fx...".postln;
+    Synth(\pulse);
     // cue stereo file from disk then play
     b=Buffer.cueSoundFile (server: s, path: ~file, numChannels: 2); ~play1.value(b);
 };
 
 // 167/31 -> 175/31 -> 168/31
+