This extension use 'loopStart' meta marker events to designate loop start and 'loopEnd' meta events to designate loop end. This extension does not use dedicated loop end points, the loop end is always the end of song.Ģ. RPG Maker style loops use Common Controller 111 (CC#111) to designate loop start. But there are multiple non-standard loop extensions (from more simple to more versatile extensions):ġ. As xjas has written loop points are not a standardized feature in case of Standard Midi Files (*.mid).