Airfoil for Mac
Send any audio from your Mac to outputs all around your house.
Record and enhance any audio on your Mac.
Trigger audio playback instantly with robust, rapid-fire soundboards.
Edit audio quickly and easily, with no quality loss.
Enjoy cable-free audio routing with powerful virtual audio devices.
Start recording audio with the push of a button.
It's the sound control so good, it ought to be built into MacOS.