Most live coding languages relying on SuperCollider can take advantage of the client-server architecture of SC and support collaboration easily. So it's very interesting that the concept of collaboration is highlighted on Overtone website. Is it embedded in the language aspect?
When I develop Glicol[1], I want to build a WYSIWYG style: for example commenting out a line will mute the track. But it brought some challenges to collaboration so I have to build some "consensus" mechanism on top of the Google doc style text co-editing (powered by yjs[2]).