Have you ever wanted a connection between your iOS audio apps that allows you to use a synth app within other audio apps? Audiobus is the app for you! It features the ability to “connect” and route audio apps together in a way that allows you to use them together.
I’ve tested the app using “nLog’s midi synth” alongside “Loopy.” The two apps work well together, but there was a bit of a stutter while playing through nLog on my iPhone 4. This latency may not be there on a faster iOS device, but it’s worth noting. I recorded using nLog and had that imported as a loop into Loopy. The recording was excellent and audiobus did indeed work these two apps together. I’m waiting for other apps to be added to audiobus’s list such as SampleWiz and Garageband, but I’m sure once word gets out, these developers will also incorporate audiobus. (As long as a similar feature doesn’t become embedded into iOS7.)