I have a MIDI keyboard plugged in to my iRig Pro I/O via MIDI, a mic plugged in, a headphone out going to my amp. My iPad Air 2 or iPhone 6 (I've tried both) is running iGrand Piano and Mic Room. When I play the keyboard, the MIDI light activates on the iRig device, and I see the keys play on the iGrand screen ? the MIDI is working.
However, no sound comes out of the iRig headphone jack. I have of course ensured it's turned up. No sound comes out from a number of sources: Spotify, iTunes, Mic Room. Mic Room doesn't seem to recognize that the iRig Pro is plugged in.
When I try plugging the iRig into my computer, it works fine. Sound comes out and everything. I've tried using the USB mini DIN cable to connect to the iPad through a camera kit, but then my iPad says the iRig requires too much power (at least it clearly recognizes its existence!).
And, I've used this iRig with the same iOS devices in the past and it's worked. This has rendered my unit essentially unusable.
Goodness gracious, please help!!!