The studio
What it is
Tap any take (from the recording sheet or the session's Assets tab) and it opens in a full-screen multitrack studio. A short guided tour walks you through it on first open.
Channels
Each track or stem is a channel in the left rail. Drag a channel's icon up or down to reorder; drag the rail's edge outward to reveal names, mute (M) / solo (S), and volume. Rename a track from its track view.
Minus-one practice
The studio's favorite trick: mute your own instrument and play along with the rest of the band. Every channel stays in perfect sync. Great for practicing your part against a real take of your own band.
Transport
Play/pause the whole take, jump back to the start, and set an A-B loop to drill a section.
Recording a new channel
Tap the record button, pick an instrument, and record a fresh layer on your mic in time with the take: overdub a harmony, redo your part, add percussion.
Saving
Save your changes to the take, or keep the original and save your edits as a new version. Versions are per-user, so your mix doesn't overwrite a bandmate's.
Beyond mixing
From here you can also separate a take into stems and remaster individual channels.