Jamulus

A free low-latency application for real-time online rehearsals and jam sessions through shared audio servers.

Best for: Bands and music communities willing to configure audio interfaces and wired connections for remote rehearsals.
Skip if: You need integrated video, polished project management, asynchronous file review or effortless setup for beginners.
First move: Join a nearby public server with headphones and Ethernet, then measure latency before arranging a private rehearsal.
Watch out: Server distance and every participant’s connection affect the session; headphones, Ethernet and careful gain settings are effectively mandatory.
Reach: Focused
When: Worth it once you are building a team.