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Soundscape.ino
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Soundscape.ino
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/*
Casa Armonica
slowly fluctuating soundscape
for Casa Armonica, small wood craftworks by Mirko Artuso
10 oscillators (sine and triangle variable)
2 pink noise generator
AM controlled
works on teensy 4.0
with audio shield sgtl5000
Agosto - Settembre 2021
Francesco Ganassin
*/
#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>
AudioSynthWaveformSine sine1;
AudioSynthWaveformSine sine2;
AudioSynthWaveformSine sine3;
AudioSynthWaveformSine sine4;
AudioSynthWaveformSine sine5;
AudioSynthWaveformSine sine6;
AudioSynthWaveformSine sine7;
AudioSynthWaveformSine sine8;
AudioSynthWaveformSine sine9;
AudioSynthWaveformSine sine10;
AudioSynthWaveformSine sine11;
AudioSynthWaveformSine sine12;
AudioSynthWaveform waveform1;
AudioSynthWaveform waveform2;
AudioSynthWaveform waveform3;
AudioSynthWaveform waveform4;
AudioSynthWaveform waveform5;
AudioSynthWaveform waveform6;
AudioSynthWaveform waveform7;
AudioSynthWaveform waveform8;
AudioSynthWaveform waveform9;
AudioSynthWaveform waveform10;
AudioSynthNoisePink pink1;
AudioSynthNoisePink pink2;
AudioEffectMultiply multiply1;
AudioEffectMultiply multiply2;
AudioEffectMultiply multiply3;
AudioEffectMultiply multiply4;
AudioEffectMultiply multiply5;
AudioEffectMultiply multiply6;
AudioEffectMultiply multiply7;
AudioEffectMultiply multiply8;
AudioEffectMultiply multiply9;
AudioEffectMultiply multiply10;
AudioEffectMultiply multiply11;
AudioEffectMultiply multiply12;
AudioMixer4 mixer1;
AudioMixer4 mixer2;
AudioMixer4 mixer3;
AudioMixer4 mixer4;
AudioOutputI2S i2s1;
AudioConnection patchCord1(sine5, 0, multiply5, 1);
AudioConnection patchCord2(sine6, 0, multiply6, 1);
AudioConnection patchCord3(waveform4, 0, multiply4, 0);
AudioConnection patchCord4(waveform6, 0, multiply6, 0);
AudioConnection patchCord5(sine9, 0, multiply9, 1);
AudioConnection patchCord6(pink2, 0, multiply9, 0);
AudioConnection patchCord7(waveform5, 0, multiply5, 0);
AudioConnection patchCord8(sine3, 0, multiply3, 1);
AudioConnection patchCord9(waveform9, 0, multiply11, 0);
AudioConnection patchCord10(waveform3, 0, multiply3, 0);
AudioConnection patchCord11(waveform1, 0, multiply1, 0);
AudioConnection patchCord12(sine11, 0, multiply11, 1);
AudioConnection patchCord13(waveform2, 0, multiply2, 0);
AudioConnection patchCord14(sine2, 0, multiply2, 1);
AudioConnection patchCord15(waveform8, 0, multiply8, 0);
AudioConnection patchCord16(waveform7, 0, multiply7, 0);
AudioConnection patchCord17(sine4, 0, multiply4, 1);
AudioConnection patchCord18(sine7, 0, multiply7, 1);
AudioConnection patchCord19(pink1, 0, multiply10, 0);
AudioConnection patchCord20(sine1, 0, multiply1, 1);
AudioConnection patchCord21(sine10, 0, multiply10, 1);
AudioConnection patchCord22(sine8, 0, multiply8, 1);
AudioConnection patchCord23(waveform10, 0, multiply12, 0);
AudioConnection patchCord24(sine12, 0, multiply12, 1);
AudioConnection patchCord25(multiply1, 0, mixer1, 0);
AudioConnection patchCord26(multiply2, 0, mixer1, 1);
AudioConnection patchCord27(multiply10, 0, mixer4, 1);
AudioConnection patchCord28(multiply3, 0, mixer1, 2);
AudioConnection patchCord29(multiply5, 0, mixer2, 0);
AudioConnection patchCord30(multiply11, 0, mixer4, 2);
AudioConnection patchCord31(multiply12, 0, mixer4, 3);
AudioConnection patchCord32(multiply4, 0, mixer1, 3);
AudioConnection patchCord33(multiply9, 0, mixer4, 0);
AudioConnection patchCord34(multiply6, 0, mixer2, 1);
AudioConnection patchCord35(multiply7, 0, mixer2, 2);
AudioConnection patchCord36(multiply8, 0, mixer2, 3);
AudioConnection patchCord37(mixer1, 0, mixer3, 0);
AudioConnection patchCord38(mixer2, 0, mixer3, 1);
AudioConnection patchCord39(mixer4, 0, mixer3, 2);
AudioConnection patchCord40(mixer3, 0, i2s1, 0);
AudioConnection patchCord41(mixer3, 0, i2s1, 1);
AudioControlSGTL5000 sgtl5000;
void setup() {
Serial.begin(9600);
delay(1000);
AudioMemory(1000);
sgtl5000.enable();
sgtl5000.volume(0.8);
// oscillators
waveform7.begin(WAVEFORM_TRIANGLE_VARIABLE);
waveform7.frequency(130.8);
waveform7.amplitude(0.35);
sine7.frequency(0.0029);
sine7.amplitude(0.5);
waveform2.begin(WAVEFORM_TRIANGLE_VARIABLE);
waveform2.frequency(155.6);
waveform2.amplitude(0.35);
sine2.frequency(0.0088);
sine2.amplitude(0.4);
waveform10.begin(WAVEFORM_SINE);
waveform10.frequency(207.7);
waveform10.amplitude(0.35);
sine12.frequency(0.0183);
sine12.amplitude(0.3);
waveform1.begin(WAVEFORM_TRIANGLE_VARIABLE);
waveform1.frequency(311.1);
waveform1.amplitude(0.25);
sine1.frequency(0.0071);
sine1.amplitude(0.2);
waveform8.begin(WAVEFORM_SINE);
waveform8.frequency(392);
waveform8.amplitude(0.25);
sine8.frequency(0.0049);
sine8.amplitude(0.15);
waveform3.begin(WAVEFORM_SINE);
waveform3.frequency(466.2);
waveform3.amplitude(0.25);
sine3.frequency(0.0085);
sine3.amplitude(0.2);
waveform4.begin(WAVEFORM_SINE);
waveform4.frequency(523.3);
waveform4.amplitude(0.25);
sine4.frequency(0.0099);
sine4.amplitude(0.15);
waveform9.begin(WAVEFORM_SINE);
waveform9.frequency(698.6);
waveform9.amplitude(0.25);
sine11.frequency(0.017);
sine11.amplitude(0.10);
waveform6.begin(WAVEFORM_SINE);
waveform6.frequency(830.6);
waveform6.amplitude(0.25);
sine6.frequency(0.0029);
sine6.amplitude(0.05);
waveform5.begin(WAVEFORM_SINE);
waveform5.frequency(1047);
waveform5.amplitude(0.25);
sine5.frequency(0.0069);
sine5.amplitude(0.05);
// pink noise
pink1.amplitude(0.20);
sine9.frequency(0.0074);
sine9.amplitude(0.6);
pink2.amplitude(0.08);
sine10.frequency(0.026);
sine10.amplitude(0.3);
// mixer
mixer1.gain(0, 0.5);
mixer1.gain(1, 0.5);
mixer1.gain(2, 0.5);
mixer1.gain(3, 0.5);
mixer2.gain(0, 0.5);
mixer2.gain(1, 0.5);
mixer2.gain(2, 0.5);
mixer2.gain(3, 0.5);
mixer3.gain(0, 0.5);
mixer3.gain(1, 0.5);
mixer3.gain(2, 0.5);
mixer3.gain(3, 0.5);
mixer4.gain(0, 0.5);
mixer4.gain(1, 0.5);
mixer4.gain(2, 0.5);
mixer4.gain(3, 0.5);
}
void loop() {
}