ProJam

IMPORTANT: will not work on alot of devices, please try lite version first... also do to size limitations, directions are online videos at http://www.projamlive.com/
ProJam is a unique music application for musicians and non-musicians to play around and have fun with music. This is not meant to be a serious musicians tool, just a phone app to play around with music so please try the lite version first.
ProJam has 10 sections:
Jam: Here you play along with an animated rhythm section. The top boxes will play the current chord and the bottom boxes will play the notes in the key the song is in. The buttons in the middle are for playing fast licks.

Pattern Jam: In this section you construct patterns that play over your songs using both chord tones and notes from the key you are in. You can come up with unlimited and interesting combinations.

Drum Jam: In this section you can create a groove in almost any time signature and then jam on the drums by creating licks.

Compose Song: In this section you compose the chord progressions that you will play over in the Jam sections. First you choose the time signature and key. Then you just insert the chords.

Create Style: In this section you create the style for your rhythm section. First you choose the time signature and then you input what the drums and bass will play.

Create Lick: Here you can create lick sequences that you can play in the Jam section.

Download Songs: Download songs other people have written

Download Styles: Download styles other people have written

Directions: Video directions for the sections making it very easy to learn ProJam