Bach midi's
The music of johann sebastian bach, in general midi file format at midiworld.
http://www.midiworld.com/bach.htm
Bach midi's 2
Johann sebastian bach - sonatas for harpsichord, violin, flute, viola, figured bass - midi - virtual musician
http://www.bach-js.net/music.html
Beethoven midi's 3
Beethoven midi's 3
http://www.dongrays.com/midi/archive/clas/beet/
John Steenbergen midi's
John Steenbergen midi's
http://midi.johnsteenbergen.com/