Arp goes crazy with Novation Launchkey

[TatriX]

Hey! I'm trying to use an arp with Novation Launchkey mini, and it goes crazy: notes get stuck and play forever.
I guess it could be happening because Launchkey doesn't send Note-Offs, but rather sends Note-Ons with zero velocity.
I'm using MRCC_v1.1.075_08-23-2023.hex firmware.

[Darryl]

Hello, I've just taken a look at the MIDI Note On/Off events from the Novation LaunchKey Mini v3 and it appears to send Note Off events. I didn't trust MIDI OX to "interpret" the 0 velocity as Note Off, but I think the MRCC MIDI monitor is accurate. Maybe the Lauchkey Fixed Chord feature is on?

Which version of Launchkey do you have?
What is your sound module playing the Arp?

[Darryl]

Oh wait, I tried it and had issues too, but I know the secret ?Unroute the input to the output with arp. Otherwise the synth and arp both get the MIDI messages from the keyboard and it messes things up.

[Darryl]

Oh wait, I tried it and had issues too, but I know the secret... Unroute the output with arp. Otherwise the synth and arp both get the MIDI messages from the keyboard and it messes things up.