Sonata is a never before seen musical software that allow reharmonize piano scores automatically.
The software convert any midi file to piano score and after you choose among some reharmonization techniques to reharmonize it. You can export your piano scores as midi or pdf too.

Notation, composition & songwriting app for composing sheet music on the go.

Pocket Jamz Guitar Tabs turns your Android phone into the ultimate tablature and sheet music reference and learning device. Discover and purchase professionally encoded tablatures from top music publishers or browse and download from more than 300,000 free tabs available on the net. With adjustable song tempo, loop points to repeat difficult sections, animated fret fingering guides, and context sensitive help for chords and effects.

SqueezeBox(TM) on Android