Bus Capture is a processor-efficient Max for Live Audio Effect device that sits on any track, group, or master bus in Ableton Live and allows you to capture all audio routed through that bus. It’s designed to allow you to quickly set up background bus recording to capture ideas while creating and songwriting but can also be used to quickly bounce down a rehearsal recording from a board mix or capture a back-up of a recording session without having to mind Ableton Live’s transport.
Totally love it for bouncing an entire liveperformance since my livesets rely on loops which are not easy to bounce out, this makes it super easy to capture. Only the WAV and AIF buttons seem to be swapped (or I'm using them wrong haha) but definitely worth the money!