MIDI Device:
Instrument:
Link:
WebMidiLink http://www.g200kg.com/en/docs/webmidilink/index.html
Jazz-Plugin http://jazz-soft.net/download/Jazz-Plugin/
WebAudioSynth https://github.com/aike/webaudiosynth
WebAudioSynth(MIDI enhanced) https://github.com/cwilso/webaudiosynth