Hi,
When I tried to use iRig HD2 with the headphones connected to the iRigs jack and Amplitube running in the background, it seems apps like Songsterr or Guitar Pro do not forward their audio to the headphone jack of the iRig. Is there a place where I could change the audio routing or an app that could do that? Or is this a limitation of MIDI? The combination of Amplitube and stuff like Guitar Pro would be nice one for learning new songs with the iPad.