0
votes
1answer
94 views

How can I adjust the volume of my guitar connected to an iOS device?

I can't find a good way to play my guitar along with music on my iOS device. The problem with GarageBand is that I can't adjust the guitar and the music separately, because I want loud guitar and ...
6
votes
3answers
938 views

Using an electric guitar with GarageBand

To use an electric guitar with GarageBand, is a USB cable necessary?