rec.music.classical - join
Discussion about classical music.
Medium activity, 1275 subscribers, Usenet

rec.music.opera - join
All aspects of opera.
High activity, 1515 subscribers, Usenet

rec.music.classical.contemporary - join
Contemporary classical music.
Low activity, 439 subscribers, Usenet

humanities.music.composers.wagner - join
The life and works of Richard Wagner.
Low activity, 264 subscribers, Usenet

rec.music.theory - join
A forum for discussion of music theory.
Medium activity, 770 subscribers, Usenet

rec.music.compose - join
Creating musical and lyrical works.
Low activity, 506 subscribers, Usenet

rec.audio.high-end - join
High-end audio systems. (Moderated)
Low activity, 903 subscribers, Usenet

rec.music.classical.guitar - join
Classical music performed on guitar.
High activity, 1164 subscribers, Usenet

rec.music.makers.piano - join
Piano music, performing, composing, learning, styles.
Low activity, 965 subscribers, Usenet

rec.music.classical.performing - join
Performing classical (including early) music.
Low activity, 197 subscribers, Usenet