Open BandLab and sign in
Create a new project or open an existing one
Select Mix Editor
Make sure you are using a multitrack-capable project
Add a new track for each instrument or vocal part
Arm the track for recording
Enable input monitoring if needed
Choose the correct input source for each track
Record one track at a time or record multiple armed tracks together
Use separate tracks instead of recording over the same track
Save the project after recording
If using the mobile app, make sure each take is recorded on a separate track in Mix Editor
If multitrack recording is unavailable, update the app and check microphone permissions