Hey,
What I am trying to achieve:
Control some FX parameters on the Line 6 Helix via Octatrack MIDI CC’s. I’d like to map a handful of parameters so that I can adjust them with my hands via the OT without bowing down + the ability to add LFO’s to the Helix Effects is quite awesome too!
I’ve set up both machines to the best of my knowledge, I’ve already done some research on this topic too, but I only get glitchy results so far.
*Helix receives clock, this works perfectly.
*I’ve successfully assigned (unused) MIDI CC#, manually or via MIDI Learn.
*When turning the encoder on the Octatrack, I get glitchy responses on the Helix, random values approximately updated once per second, or no value changes at all.
*Same result when controlling the CC via one of the LFO’s on different depth an speed settings.
*Same result when using trigless trigs with fixed values
BUT: When I use standard trigs with a note info and variable CC messages, the assigned effect setting on the Helix behaves just as expected and updates the values used in the trigs instantly without any glitchy behaviour or whatsoever.
So I’m having a hard time understanding this behaviour and how to fix it.
Things I’ve checked:
*Sending MIDI CC via the Arturia Keystep Pro to the Helix works without a problem, so I’ve kinda took the Helix out of the equasion for now. I actually though it was a Helix problem in the beginning, but yeah…
*I’ve tried multiple MIDI Channel combinations, including omni on the Helix. I’ve also made sure that I’m no sending to the same MIDI Channel from multiple MIDI tracks on the Octatrack.
*I’ve directly connected the OT to the HX without splitters or super long cables, also tried a few different ones.
A workaround that could possibly work is by sending very fast arpeggiated note information in order to force the Helix to update the CC values. Sorry, I can’t find any better way to put this, hope you get what I’m trying to say…
Thanks in advance!
Cheers!