Loopback 2 review: Elevates the interface for sophisticated sound routing in macOS

If you’ve ever used a app that accepts an audio input and was frustrated that you can specify only one piece of audio hardware, or if you’ve wanted to route the sound output of an app into a Skype, FaceTime, Google Hangouts, or other conversation, Rogue Amoeba’s Loopback is the program you need. The latest version improves significantly on its predecessor, which itself was quite powerful. IDG

A typical configuration lets you route the output of multiple apps into a single device that you could use to record or pass to another app.To read this article in full, please click here