External midi in

Hello everyone,
I would like to ask if it is normal that when I get midi signal from several external sequencer (ableton) on different midi channels out,
I can not mute the audio machines on mnm
but i need to mute seq midi channel out.
please make sense of this …
tnx a lot
ach.

yes…it makes sense when i want to listen to the recorded sequence

in grid mode to ext live seq mode separately…
(maybe)
cheers
ach.

yes,
midi grid seqr mute