Octo I/O is a dual-purpose polyphonic utility module equipped with both polyphonic jacks and 3.5mm jacks. The polyphonic jacks are patched with Polytip patch cables. Octo I/O is completely passive and bidirectional, thus it can be used to receive or send signals in either direction. It can be utilized for audio CV and Gate. On the upper left side is a times-three polyphonic signal mult. On the lower and right side is a polyphonic breakout to each individual voice from a polyphonic module.