by tuzmusic » Mon May 07, 2018 11:06 pm
I'm having a similar problem. My MIDI is working through the MIDI I/O (not usb) – iGrand piano shows that notes are coming in. But no sound is coming out of the iRig. And the Mic Room app also doesn't recognize the iRig as an input source. And Spotify, for instance, makes no sound when the iRig is plugged in, which I assume means it's playing through the iRig but no sound is actually coming out.
The problem doesn't appear to be with the headphone jack, since when I plug the iRig into my computer it works fine. I've tried using the USB mini DIN cable through a camera kit, but then my iPad says the iRig requires too much power (at least it clearly recognizes its existence!).