Break the misconception that once you have a home recording studio, you can do it all yourself. I perform in a band, and benefit from the expertise of my other group members...
Like the saying goes, "The result is greater than the sum of all of the parts"...
There are several methods to collaborate online with other users using Ardour and Ninjam...
Using ardour-session-exchange or ardour2-session-exchange
To be completed...
Using Ninjam
To be completed...