IgorBeg:
once you turn off "Play track" for the 1 audio track that is now the only visible one for that video, it will be equivalent to turning off the other audio tracks associated with that video.
(Waiting for Oon-Ee_Ng reply) Sorry, but by my tests and my reply to Oon-Ee_Ng it does't work in that way. And in Manual (well done) no indicates about.
Uh-oh! I thought it was working because I tested it and could not hear anything on the 2nd audio track of stereo media. Well, the real problem is I have trouble hearing out of my left ear because when I was a little girl, I got kicked in the head by a cow (true story). The question is SHOULD the patchbay work in a "gang mode"? I have not asked GG yet if it is easily possible. Sorry for confusion, Phyllis.