Hi list, when i play 2 or instances of the same code it generate wierd results, it adds new sounds to the existing sounds. Do anybody have any idea whats the reason of this. Is this because some kind of lack in the memory? Any idea of how to replicate this sound from inside chuck Thanks Try this code 3 times and your are gonna listen rythmic patterns , for example: chuck chuqui.ck chuqui.ck chuqui.ck here is the code: Step s => dac; // modulator SinOsc m => blackhole; 0.00052 => m.freq; SinOsc g => blackhole; 0.0082 => g.freq; SinOsc t => blackhole; 0.00055 => t.freq; 6 => float v; 6 => float k; 6 => float n; fun void sample_manipulation( ) { 0.002 + k => k; 0.0002 + n => n; 210 * (now/ samp) => Math.sin => Math.tan => v; if (v > Math.sin(k / 5) + 0.95) { v + Math.sin(k / 10) => k; 0.008 * 10 / m.last()=> k; } if (v < Math.sin( k) + 0.3) { -0.2 * 2 / g.last() * t.last() => v; } if (v < 0.2 ||v > 0.8 ) { v + Math.sin(n / 25) => v; } v + ( v * 10 ) / m.last() * Math.atan( m.last() ) => v; v * ( v * 100 ) * m.last() * Math.asin( m.last() ) => v; } while (true) { sample_manipulation ( ) ; v => s.next; 1::samp => now; }