Classical MIDIs is a free app with the intent of having fun with classical music.
It is a short selection of pieces from famous composers, namely:
Bach - fugues in c and g minor, toccata and fugue in d minor
Beethoven - moonlight
Vivaldi - the spring
Mozart - sonata n17 in Bb maior
Haydn - sonata in Ab maior
A dynamic playlist feature is implemented to let you arrange dynamically only the songs you want to listen to.
At the moment, layout is optimized for low (240x320, 320x480) resolutions.