Re: [chuck-users] using global variables as arguments in sporking functions

Hi Herman, I think you must use your CFreq (global variable) inside your second function. And update the parameter you want inside the loop : fun void LFO(float LFOfreq) { SinOsc lfo => blackhole; LFOfreq => lfo.freq; while( true ) { 1::samp => now; lfo.last() => c.gain ; *CFreq => lfo.freq;* } } Have fun, Julien Le mer. 4 mars 2020 à 20:22, herman verbaeten a écrit :

Hi,

I'm having a problem passing a changing parameter(by an LFO in another function) to a function i'm sporking . Maybe this isn't possible :-( but i'd like your opinion) This is part of my script. Let me tell you this: When i give float *Cfreq *an initial value of 0.3 LFO does change gain of SinOsc c. If i don't give it an initial value and have *LFOtochangeCfreq *change it -> no sound.

SinOsc m => SinOsc c => Pan2 p => dac; 2 => c.sync; float *Cfreq*; //if i replace this line by: .3 => float Cfreq;

spork ~ *LFOtochangeCfreq*(.1); spork ~ LFO(*Cfreq*);

fun void *LFOtochangeCfreq*(float variation) { SinOsc lfo => blackhole; variation => lfo.freq; while( true ) { 1000::samp => now; << *Cfreq*>>>; } }

fun void LFO(float LFOfreq) { SinOsc lfo => blackhole; LFOfreq => lfo.freq; while( true ) { 1::samp => now; lfo.last() => c.gain ; } }

while (1) 10::ms=> now;

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