I don’t thinks the parameter locks work on external midi notes on the A4. At least I couldn’t get it to work.

Parameter locks using trigless trig on the A4 had no effect on the sequence played from the OT or playing a note from an external keyboard.

Let me know if you figure it out.[/quote]
I finally got around to try this today, and I couldn’t get parameter locks to work either. As long as a midi note is played the A4 sequencer is ignored, just like you said. By playing staccato and having a long decay the p-locks kicked in, though.

I also tried to play notes from both sequencers to create a mixed sequence, and that seemed to work. Which I guess is logical given the above. Incoming midi gets priority, but when the note ends, local notes gets played.