I need to use multiple apps on my iPad while running a game. It would be great if the app could continue playing music in the background while I jump between apps. Is this possible?
We get asked this one a lot, and have a post about it in the FAQ 
Like with Apples Garage Band and other pieces of Multimixer software the iPad is not able to handle the processes in the background.
The best way to get around it however is by using Syrinscape Online and using the iPad to remotely control Syrinscape.