Compiles video performances from multiple musicians into a single mosaic to share with friends or favorite social sites. Invite an entire band, choir, or orchestra — everyone records their part, forwards it through the group, and members are notified when a new song needs a layer.
A great way to share a musical idea with close friends, or to collect clips from large groups. You can even record over yourself to become a one-person choir/band/orchestra, and juggle multiple concurrent projects.