Untitled

Audio

Bird Sounds

Add sounds to :

Sounds


Realistic?  - Maybe


Interactive? Definitely!


Browser Based? Definitely!


YAY!! I GET TO USE WEBAUDIO API !!!!!

Sound Design

Andy Farnell - http://obiwannabe.co.uk/

Bird Sound Synthesis

Modeling Bird Syrinx

Bird Sound Synthesis

Amplitude Modulation + Frequency Modulation

Pure-Data -> WebAudio

Psst.. Wanna see some code?

Oscillators
  // Create Oscillators
  var carrierOsc = audioContext.createOscillator();
  var modOsc = audioContext.createOscillator();
  var amOsc = audioContext.createOscillator();

  var modOscGain = audioContext.createGain();
  var amOscGain = audioContext.createGain();

AM + FM

  // Create the AM/FM structures
  var fm = new fmSynth(audioContext, carrierOsc, modOscGain);
  var am = new amSynth(audioContext, fm, amOscGain);

Moar Code!

Envelopes
 // Create control envelopes
 this.mainEnvelope = new paramEAD(audioContext, mainGain.gain);
 this.fmFrequencyEnvelope = new paramEAD(audioContext, modOsc.frequency);
 this.amFrequencyEnvelope = new paramEAD(audioContext, amOsc.frequency);
 this.fmGainEnvelope = new paramEAD(audioContext,  modOscGain.gain);
 this.amGainEnvelope = new paramEAD(audioContext, amOscGain.gain);
 
Connections
 // Connect the AM output to destination
 am.connect(mainGain);
 mainGain.connect(panner);
 panner.connect(audioContext.destination);

Profit??

Lets make some NOISE!

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