init

MIDI_synth_1.ck

@@ -0,0 +1,67 @@
+4 => int device;
+13 => int ctlNrFreq;
+16 => int ctlNrVol;
+9 => int ctlNrAux1;
+10 => int ctlNrAux2;
+
+64 => int voicesNr;
+
+// Midi
+MidiIn min;
+MidiMsg msg;
+if( !min.open( device ) ) {
+    me.exit();
+}
+<<< "MIDI device:", min.num(), " -> ", min.name() >>>;
+
+//UGENs
+SinOsc s[voicesNr];
+for(0 => int i; i < voicesNr-2; i++) {
+    s[i] => s[i+1];
+    s[i].sync(2);
+}
+s[voicesNr-3] => dac;
+
+
+//params
+0. => float aux1;
+0. => float aux2;
+0. => float freq;
+0.1 => float gain;
+
+while( true )
+{
+    min => now;
+    
+    while( min.recv(msg) ) {
+        <<< msg.data1, msg.data2, msg.data3 >>>;
+    }
+    
+    
+    if(msg.data2 == ctlNrFreq) {
+        msg.data3 => freq;
+    }
+    if(msg.data2 == ctlNrVol) {
+        msg.data3/127. => gain; 
+    }
+    if(msg.data2 == ctlNrAux1) {
+        msg.data3/127. => aux1;
+    }
+    if(msg.data2 == ctlNrAux2) {
+        msg.data3/127. => aux2;
+    }
+    
+    for(0 => int i; i < voicesNr; i++) {
+        voice(i);
+    }
+    
+}
+
+fun void voice(int i) { 
+    1. / voicesNr => s[i].gain;
+    50 + i => s[i].freq;
+    freq * (i+aux1) => s[i].sfreq;
+    gain => s[i].gain;
+    
+}
+

MIDI_synth_2.ck

@@ -0,0 +1,97 @@
+4 => int device;
+13 => int ctlNrFreq;
+16 => int ctlNrVol;
+12 => int ctlNrVoiceNr;
+9 => int ctlNrAux1;
+10 => int ctlNrAux2;
+
+64 => int voicesMax;
+1 => int voicesNr;
+
+// Midi
+MidiIn min;
+MidiMsg msg;
+if( !min.open( device ) ) {
+    me.exit();
+}
+<<< "MIDI device:", min.num(), " -> ", min.name() >>>;
+
+//UGENs
+SinOsc s[voicesMax];
+UGen sum;
+sum => dac;
+
+//params
+0. => float freq;
+0.7 => float gain;
+0.2 => float voicesRaw;
+0. => float aux1;
+0. => float aux2;
+
+
+1 => int synthInvalidated;
+1 => int patchInvalidated;
+while( true ) {
+    //Patch
+    if(patchInvalidated) {
+        <<< "voices: " + voicesNr >>>;
+        setupOscPatch(voicesRaw);
+        0 => patchInvalidated;
+    }
+    //Sythesis
+    if(synthInvalidated == 1) {
+        <<< freq,aux1,aux2,gain >>>;
+        
+        for(0 => int i; i < voicesNr; i++) {
+            voice(i);
+        }
+        0 => synthInvalidated;
+    }
+    min => now;
+    //Parsing
+    min.recv(msg);
+    //        <<< msg.data1, msg.data2, msg.data3 >>>;
+    
+    if(msg.data2 == ctlNrVoiceNr) {
+        1 => patchInvalidated;
+        1 => synthInvalidated;
+        msg.data3/127. => voicesRaw;
+    }
+    if(msg.data2 == ctlNrFreq) {
+        1 => synthInvalidated;
+        msg.data3 => freq;
+    }
+    if(msg.data2 == ctlNrVol) {
+        1 => synthInvalidated;
+        msg.data3/127. => gain; 
+    }
+    if(msg.data2 == ctlNrAux1) {
+        1 => synthInvalidated;
+        msg.data3/127. => aux1;
+    }
+    if(msg.data2 == ctlNrAux2) {
+        1 => synthInvalidated;
+        msg.data3/127. => aux2;
+    }
+    
+}
+
+fun void voice(int i) {
+    50 + freq +i  => s[i].sfreq;
+    i * (aux1/voicesNr+1) => float phase;
+    phase => s[i].phase;
+    gain => s[i].gain;
+}
+
+fun void setupOscPatch(float pVoicesRaw) {
+    
+    Math.max(1.,Math.floor(voicesMax * pVoicesRaw)) $ int => voicesNr;
+    for(0 => int i; i < voicesMax; i++) {
+        s[i] =< sum;
+    }
+    for(0 => int i; i < voicesNr; i++) {
+        s[i] => sum;
+    }
+    1./voicesNr => sum.gain;
+}
+

MidiSynth_1.ck

@@ -0,0 +1,28 @@
+4 => int device;
+
+MidiIn min;
+MidiMsg msg;
+
+SinOsc s => dac;
+
+
+if( !min.open( device ) ) {
+    me.exit();
+}
+<<< "MIDI device:", min.num(), " -> ", min.name() >>>;
+
+// infinite time-loop
+while( true )
+{
+    min => now;
+
+    while( min.recv(msg) )
+    {
+        <<< msg.data1, msg.data2, msg.data3 >>>;
+    }
+    13 => int ctlNrFreq;
+    
+    if(msg.data2 == 13) {
+        msg.data3 => s.freq;
+    }
+}