The Classical MIDI files.
Listen to classical music right on the Web in different midi levels. Includes Bach, Beethoven, Brahms, Chopin, Debussy, Handel, Haydn, Liszt, Mendelssohn, Mozart, Scarlatti, and Schubert.

Garden State Pops Youth Orchestra. Learn how to read music and listen to musical instruments. Includes a daily calendar of musical history and many useful links to other music sites.

Piano on the Net. A complete set of piano lessons on the Web. Put a keyboard next to your keyboard and you’re ready to go! With many links to other music sites.

John Philip Sousa Page. The “March King” himself, John Philip Sousa (1854–1932)—A real gem! Requires downloading of audio files but well worth it.