integrated passive
added step track
added noteline support and fixed control_param bug
added note editor
added modulation patterns
added modulation manager
integration of modulation with gui
working modulation sound
recursive modulation
added effect gui
removed tgz
added modenv
classinstr: mosc and moscfilter
added osc3filter2
osc3filter2 working
osc3filter2 insertfx
added voice spreading
added scalar bus mode
added mod slots
added piano roll editor