{
   "ancestor_list" : [],
   "description" : "",
   "name" : "Change arg values of MIDIdef after instantiation",
   "author" : "lightrate",
   "code" : "~mdef =\r\n{\r\n\t|key, func, msgNum, permanent = true|\r\n\r\n\tMIDIdef(key, func ?? { MIDIdef(key).func }, msgNum ? MIDIdef(key).msgNum, MIDIdef(key).chan, MIDIdef(key).msgType, MIDIdef(key).srcID).permanent_(permanent)\r\n}",
   "is_private" : null,
   "id" : "1-56E",
   "labels" : [
      "midi"
   ]
}