Great beats... But no background audio

I give this five stars because its got some great beats and this is exactly the way a drum machine should be in the year 2013: real recordings of real drums with a real pro drummer playing them.

But I have some complaints:

1) NO BACKGROUND AUDIO - I bought the app so that I could start a loop and leave it running while I jam with other ipad apps like iFretless Bass. But as soon as I close this app, the drums stop playing. To the dev: all you need to do is change the audio session type and this app would be a thing of unbelievable iPad jamming power.

2) each loop has its own stop button and when you want to play a new loop, you have to find the one that is currently playing and stop it before you can play a new one. Instead, when I press the button to start a new loop it should automatically stop the old loop and start the new one.

gnostic student about Drum Loops HD