void onAudio(AudioIOData& io){
while(io()){
if(syncMode()){
softSync^=true;
printf("%s sync\n", softSync?"soft":"hard");
}
// When the sync osc completes cycle, reset the phase of the formant osc
float w = sync.up();
if(sync.cycled()) formant.phase(0);
// Set the pitch of the formants
formant.freq(mod.triU()*2200+200);
// The formant oscillator determines the spectral envelope
float s = formant.tri();
// Drop amp to zero at sync points?
if(softSync){
w = 1.f - scl::pow8(w); // flattop window
s *= w; // apply window
}
io.out(0) = io.out(1) = s*0.2;
}
}
MyApp()
: stft(4096, 4096/4, 0, HANN, COMPLEX),
chrA1(0.31, 0.002, 0.20111, -0.7, 0.9),
chrA2(0.22, 0.002, 0.10151, -0.7, 0.9),
chrA3(0.13, 0.002, 0.05131, -0.7, 0.9),
chrB1(0.31, 0.002, 0.20141, -0.7, 0.9),
chrB2(0.22, 0.002, 0.10171, -0.7, 0.9),
chrB3(0.13, 0.002, 0.05111, -0.7, 0.9)
{
tmr.period(10);
osc1.freq(40);
osc2.freq(40.003);
oscA.freq(62);
oscB.freq(62.003);
mix.period(60);
modfs1.period(101);
modfs2.period(102);
}
void audioCB(AudioIOData& io){
while(io()){
using namespace gam::rnd;
if(tmr()){
env0 = uni(0.4, 0.39);
if(prob(0.8)){
float r = uni(1.);
tmr.period(r * 4);
env0.period(r * 4);
}
int a = pick(8,6, 0.7);
if(prob(0.2)) osc0.freq(quanOct(a, 440.));
if(prob(0.1)) osc1.freq(quanOct(a, 220.));
if(prob(0.1)) osc2.freq(quanOct(a, 110.));
if(prob(0.1)) osc3.freq(quanOct(a, 55.));
if(prob(0.2)) frq0 = lin(8000, 400);
if(prob(0.2)) frq1 = lin(8000, 400);//printf("d");
}
float e = lag(env0());
del0.delay(e);
del1.delay(e * 0.9);
float s = (osc0.up() * mod0() + osc1.up() * mod1() + osc2.up() * mod2() + osc3.up() * mod3()) * 0.05;
res0.freq(frq0()); res1.freq(frq1());
s = res0(s) + res1(s);
float sl = ech0(del0(s), ap0(ech0()));
float sr = ech1(del1(s), ap1(ech1()));
io.out(0) = sl;
io.out(1) = sr;
}
}
void audioCB(AudioIOData& io){
while(io()){
if(tmr()){
if(cnt()){
modMode ^= true; // increment LFO type, switch mod mode when wraps
printf("\nMod mode: %s modulation\n", modMode? "Amp" : "Freq");
}
}
env.mod(mod.cosU()); // modulate modifier parameter with unipolar cosine wave
float s = 0.f; // initialize current sample to zero
switch(cnt.val){
// non-modifiable generators ordered from smooth to sharp:
case 0: s = env.cosU(); break; // unipolar cosine
case 1: s = env.hann(); break; // a computed hann window (inverted cosU)
case 2: s = env.triU(); break; // unipolar triangle
case 3: s = env.upU(); break; // unipolar upward ramp
case 4: s = env.downU(); break; // unipolar downward ramp
case 5: s = env.sqrU(); break; // unipolar square
// modifiable generator ordered from smooth to sharp:
case 6: s = env.pulseU(); break; // Mix between upward ramp and downward ramp
case 7: s = env.stairU(); break; // Mix between a square and impulse.
case 8: s = env.line2U(); break; // Mix between a ramp and a triangle
case 9: s = env.up2U(); break; // Mix between two ramps
}
if(modMode){ // amplitude modulate noise with envelope
s *= noise();
}
else{ // frequency modulate oscillator with envelope
osc.freq(s*400 + 200); // between 100 and 200 hz
s = osc.cos();
}
io.out(0) = io.out(1) = s*0.2;
}
}
void audioCB(AudioIOData& io){
while(io()){
if(tmr()){
for(int i=0; i<filt.size(); ++i){
filt.set(i,
Vowel::freq(Vowel::WOMAN, (Vowel::Phoneme)ivowel(), i),
Vowel::amp(Vowel::WOMAN, (Vowel::Phoneme)ivowel(), i)
);
}
++ivowel;
}
osc.freq(330.5 + vib()*3);
osc.mod(0.2);
float s = osc.pulse();
s = filt(s);
io.out(0) = io.out(1) = s * 0.1f;
}
}
MyApp(){
tmr.period(2);
mod.period(2);
osc.freq(220);
waveform=0;
}