Sound Siphon makes your Mac’s audio output available as an audio input device. It allows you to send audio from one application to another, where it can be processed, streamed, or recorded. It’s as simple as selecting a microphone in your favorite app. Sound Siphon works with Core Audio to provide this capability to all of your audio apps.
Sound Siphon works with Core Audio to provide this capability to all of your audio apps. As such, it easily integrates into any existing audio-production environment.
Capture all of your Mac’s audio
Capture specific application audio
Independently adjust the levels of each application
Capture application audio mixed together as stereo audio
Capture discretely with each application’s audio in its own channels
Mute captured applications while capturing
Fixed a bug that caused recording format changes to not be respected or saved