CPlaceNote(note:CharterNote)CSustainChange(notes:Array<NoteSustainChange>)CCreateNotes(notes:Array<CharterNote>)CDeleteNotes(notes:Array<CharterNote>)CNoteDrag(notes:Array<NoteDragChange>, deletes:Array<CharterNote>)CCreateStrumLine(strumLineID:Int, strumLine:ChartStrumLine)CDeleteStrumLine(strumLineID:Int, strumLine:ChartStrumLine)