On January 28th 2018 MIDI Manufacturers Association (MMA) adopted the new MIDI Polyphonic Expression (MPE) Enhancement to the MIDI Specification.
https://www.midi.org/articles/midi-poly ... ession-mpe
We will enable MPE features in JZZ.js in the next release.
MMA adopted MPE
Re: MMA adopted MPE
MPE Specifications:
https://docs.google.com/document/d/1vpj ... 83NHD8edow
https://docs.google.com/document/d/1vpj ... 83NHD8edow