Chrome MIDI API

navigator.requestMIDIAccess

navigator.requestMIDIAccess().then( 
    onMIDIInit, 
    onMIDISystemError );
var count = 0;
var data = [];
function logIt(it){
	if (count < 100 && it.data.length > 1) {
		console.log(it.data);
		count++;
		}
	
}
function onMIDIInit( midi ) {
	for (midiInput of midi.inputs.values()){
	midiInput.log(it)
		midiInput.onmidimessage = logIt;
	}
  
}
function onMIDISystemError( error ) {
  console.log(error)
}