A web based synthesizer using Web Audio API and Web MIDI API, Tone.js and React

           /---> OSC1 ---\
Midi ---> |               |---> DELAY ---> DIST ---> REVERB ---> FILTER ---> FREQSHIFTER ---> OUT
           \---> OSC2 ---/

$ yarn install
$ yarn start

• Filter (type, cut, res, and ADSR)
• Symetric knob visual feedback
• Presets (save to string, load from string and URL, example presets)
• Handle velocity (MIDI and keyboard position)
• Reverb
• MIDI activity indicator
• Performance enhancement
• Knob help (description and unit)
• True polyphony
• Frequency Modulation (Osc1 <-> Osc2)
• Tests...