You'll buy Loopback for one job, and then keep finding more uses for this sound routing app for your Mac. There are reasons why musicians choose Macs instead of PCs and Loopback 1.1.5 is one of them.

Or, with it, you can take half a dozen audio sources and route them all through your Skype call. Loopback was that rare thing — a version 1.0 that felt so complete that we also wondered what could ...