i play guitar. but not drums. i want an app that will play drums for me. not a sequencer, not a drum machine that i have to program in the beats... i am not a drummer! i don't know how to put together the combinations! i just want an app that has a wide range of pre-set drum loops in different styles- rock, country, jazz etc so i can just play along. i should be able to vary the tempo eh? i've tried numerous versions from the app market, but they all require programming in the sequence, which i don't understand, or have only 1 beat set. tired of downloading, installing figuring out the interfaces and deleting. can someone tell me the app i want? free or paid? thanks!