PB+J wrote:
latency is the problem: latency is introduced at every stage. Latency and drops outs.
Yes, but some sessions and, I think, folk clubs have been having 'sessions' on Zoom where they take it in turn to lead and everyone else is muted. I think there are 'round the room' musical gatherings where not everyone joins in any case.
It's clearly not the same but one advantage is hearing details of each individual's take on a tune that may got lost in a session. The challenge of leading a tune without support from others who join in is a plus point for some - certainly a learning opportunity. Also a chance for a chat between tunes with people who may not meet for months.
The main technical issue is that the tempo can be slightly erratic - good for practicing paying attention!
I understand there are some hi-tech solutions that work well enough to play together over a few hundred miles with a good connection.