// title: Change arg values of MIDIdef after instantiation
// author: lightrate
// description:

// code:
~mdef =
{
	|key, func, msgNum, permanent = true|

	MIDIdef(key, func ?? { MIDIdef(key).func }, msgNum ? MIDIdef(key).msgNum, MIDIdef(key).chan, MIDIdef(key).msgType, MIDIdef(key).srcID).permanent_(permanent)
}