Figure (99 cents) lets you create a song with three tracks -- drums, bass, and synth lead -- through a series of taps on a beautifully designed touch interface. The easiest way to get started familiarizing yourself with Figure is simply by touching record, then holding drum sounds to lay down your first beat.
Once you're satisfied with your beat, touch the red Bass tab at the top to add a bass track. You'll see three circles at the top with Rhythm on the left (number of bass notes per eight bars) and Range in the middle (this adjusts what part of the scale your notes will come from). On the right side of the interface you'll see a circle divided up into pie pieces illustrating the steps of the scale -- the actual notes you are playing. Figure automatically makes sure you're in tune, only using notes from the same key. Once you've filled out the loop, let go and listen to your drum and bass lines.… Read more