Facebook has publicly launched Collab, an experimental music-making app that first launched as an invite-only beta back in May, TechCrunch reports.
The app allows users to create short-form music videos by combining up to three independent videos. So, for example, three musicians could each play a different part of a song and combine them into one video. But each video that’s created is also posted to a public “Collab” feed, where people can view and play along with it if they choose.
So you could also record one part, then mix it with two other parts you find on the Collab feed that other people have recorded. Or you can just mix other people’s videos together — you don’t need to be a musician yourself. (Every user is properly…