using a sid machine, arp mode ‘key’, 5 oct rng…
if you get more than one note on a step but leave the offset at +0 it does the octave jump but cuts the arp speed resolution down (slows it down) by 1 for every +0 you add. if you have a bunch of extra +0 mixed in with other notes it’s a per-step custom arp rate/chord. you can parameter lock arp resolution on OT. MNM can do it to! hahahahahaha!