Mn, as I'd expect. I think when it comes to music you'd want a dedicated software designed for music rather than business meetings. I'm sure Zoom is fine for lessons which involve one person playing at a time, but syncing it up...
Mind you, the fact we're even discussing this at all shows how far we've come since the days of Live Aid when they had to pre-record one half of the Bowie-Jagger duet because even with such an insanely expensive satellite link as they had access to they couldn't get the timing to work. Different world now!