Web Audio API playground

Project goals

The main goal is by learning the Web Audio API implement musical instruments rack similar (but very simplified) to Propellerhead Reason(c).

Implemented

MasterMixer - simple panel with 'master' controls.
SimpleOscillator - basic version of oscillator to learn basics of Audio API
EnvelopedOscillator - version of oscillator with enveloped gain node (ADSR)
KnobControl - UI element to control ranged audio paramers (volume, frequency etc.)
MIDI keyboard - UI element to control frequency parameter
refactor developed parts (osc, envelope, keyboard) to connectable modules

In progress:

implement connection of oscillator output to audio parameter (volume, frequency)

TODO:

ModulatedOscillator - version of oscillator with an option to control some parameter via second oscillator