I'm blocking on one things from several days...
I use Ableton Live Lite, with a Nord Drum 3P, the link is done with the Roland UM-ONE (DIN midi / USB) cable.
When I want to record a loop of drum with Ableton (so Armed), 2 notes are played.

Always the snare (the 2nd PAD initialized on the superior line ) and the sound I'm playing.
E.g. if I'm playing the Kick, I have 2 sounds, the Kick and the Snare
if I'm playing the HiHat, I have 2 sounds, the HiHat and the Snare
When I stop record (not Armed) I have correct sound. (in fact no sound returned by Ableton)
On side midi setting of ND3P, I selected GL = 10 and CH = 10
I tryed LOCAL = OFF but same problem
On Ableton Source is:
Roland UM-ONE
CH = 10
and Destination is:
Roland UM-ONE
CH = 10
Do you have an idead? what I forgot?
PS: My english language is note my 1st language...
