collaborative audio online

Jacktrip

https://ccrma.stanford.edu/software/jacktrip/windows/index.html

https://ccrma.stanford.edu/groups/soundwire/software/jacktrip/

Cyberformance

http://creative-catalyst.com/cyberformance/


experiments in live performance with remote performers coming together in real time via free internet chat applications.

http://www.avatarbodycollision.org/ 

The Colliders are four women who met online in 2001 and formed Avatar Body Collision in 2002.  

Upstage:
http://en.flossmanuals.net/upstage-v242-user-manual/technical-information/