by craigik » Thu May 28, 2020 2:46 pm
Running Amplitube on my iPad with a Behringer UMC204 connected via USB (Lightning adapter). This setup runs fine in Garage Band and another amp sim app. However, when I run Amplitube, there is no sound. When I go to settings, it says "Digital Input" and the level slider is disabled. If I close Amplitube, there is now no sound input in the other apps. I have to go into Garage Band, and explicitly raise the input level for that channel and then it works in other apps until I start Amplitube again.