Steve Sycamore
Original 21st century art music in MP3 and MIDI format.

musicbysunset.com
Free classical music and polkas in MP3 and MIDI featuring sounds reminiscent of "Your Grandpa's Garage Band."

Michael's Classical Piano Site
MP3 and MIDI files of classical piano music.

Classical Piano Midi Page
Includes over 40 MP3 files of classical piano music realized by Bernd Krueger.

Classical Archives
Includes thousands of files (MIDI, MP3, and Windows Media Audio) from over 1000 composers.

SuperConductor - MicroSound International
Free classical music in unique proprietary format (a kind of highly souped-up MIDI); requires free Win95 plug-in (download requires completion of personal data form). Related papers by Dr. Manfred Clynes. Sales of programs and CDs.

Ian Partridge, Tenor
A few audio and video tracks by Tchaikovsky, Schubert, and Ivor Gurney.

Princeton Sound Kitchen Internet Radio Show
3 hours of music by composers at Princeton University, in MP3 and RealAudio.

Tubalate
Tuba and euphonium quartet shares RealAudio excerpts from their CDs.

ELIXIR's MIDI Page for Classical Guitar
MP3 sequences; MIDIs fine-tuned to Roland Sound Canvas SC-88. [Japanese/English].

Mackay-Smith Index
Catalogue of instrumental music includes classical MIDI and WAV files.

Russian Art Songs
MP3 and RealAudio selections from several centuries of Russian vocal chamber music.

Classical is Cool
Includes "mini concerts" with music by 21 major composers.

Limburg Cathedral Boyschoir
Choral music by Mozart, Mendelssohn-Bartholdy, Rutter, and Rheinberger.

American Mavericks
Streaming audio of works by 20th century American composers, including Cage, Cowell, Adams, Babbit, and Copland.

Kunst der Fuge
Thousands of free classical music files (MIDI, MP3, WMA, Real) of fugues and other contrapuntal music.

Karadar Bertoldi Ensemble
Ppopular classical selections guaranteed free of copyright problems in MP3 and MIDI formats with scores, purchase details, and information on the ensemble's history and projects.

ClassicalPlus
Many streaming and downloadable selections from established and new classical performers.

Free Music
Dozens of classical mp3 and ogg files, mostly by performers at MIT.

J.S. Bach Organ Music
Numerous works performed by various organists on the grand Marbella Organ in Spain.