3 output buses (or whatever they are called)

[charles kasler]

3 buses suddenly showed up on the right. All I need is 1 but can't find how to delete the others. Any ideas? Thanks.

[57Gregy]

Those are the main outputs of your audio interface. You can remove them from Preferences by selecting just the one you want to use or click "Strips" at the top left of the Console view and deselect them there.

[reginaldStjohn]

Or just drag the divider over to only see the first one.