iPod touch No sound on Tap Tap Revenge

Same problem

I have the same problem. It does work through the headphones but not without. Same problem with the "Talking Italian Phrasebook" therefore I think it's a general iPhone software problem not just limited to Tap Tap.
However it is annoying.

I had kind of a similiar problem, in that Tap Tap Revenge gave me sound, and kind of stopped showing notes randomly.

I suggest restoring your iPod touch if there is nothing else that is working for you.

It does work now.

Thanks for the tip. It did work for me the second try. The first time I restored my own backup, too. Bad move because my backup did include the error. Everything seems to be working fine now.