Simple Drums - Rock is simple and easy to use. The main menu presents you with the 4 realistic drum kits and the drum pads to choose from: tap on one and start jamming! You can tweak the volume and tune of each individual cymbal and drum from the master volume options, and tapping on the play button presents you with 40 different rock, metal, and jazz tracks to jam to. You can play to your own MP3 tracks - simply by tapping on the play button and choosing MP3, then selecting from the tracks on your device. Simple Drums - Rock is incredibly responsive to your touch, and support multi-touch playing. And most importantly, the sound quality is very pleasing! Really easy and simple to use. Quick response time. Supports multi-touch. Have Fun! Features: - Support Multi-touch. - 25 realistic percussion sounds. - 40 jam tracks. - 4 different real drum set. - Drum Pads. - Reverb FX, Hall & Room. - Animated effects. - Realistic graphic. - Simple and easy to use.