I noticed that if I wanted to play de blob and listen to music at the same time, it didnt let me - you start the app and the music fades away, so you double tap the home button to hit play. but then the controls dont work in the game. well I've found a fix for this! simply double tap the home button a SECOND TIME and then hit close without changing any of the music controls. now the game will work like normal. and please, don't make rude comments if you think this was "obvious" because there are many people here who didnt even know there was a popup music menu.