Classical Guitar Archives Music: Musical and technical information: sheet music, MIDI, freeware, resources, realAudio clips, and events.
Eerland.Net: Cesar Franck's l'Organiste, in PDF and MIDI format.
Faber & Faber: Publishing Resource for Piano Teachers and Students.
Free Music for Brass Ensemble: INcludes arrangements for Symphonic Brass Quintet and Brass Band Quintet, PDF format.
Free Sheetmusic from Johan Tufvesson: Mostly from the 17th and 18th centuries, and concentrating on Scandinavian work. (at Project Runeberg)
GMD: Music Archive of classical works in several formats.
GMD - Music Archive: Sheet Music: Classical sheet music in MusiXTeX, PDF and PS formats.
Guitar School, The: Many pages of free pieces for classical guitar students.
Hebe: Downloadable music, including the New Complete Works of Sor.
Jeffry Hamilton Steele: Classical Guitar CDs, audio downloads, sheet music ranging from solo guitar to large-scale modern dance productions.
Latham Music: Ensembles for students and professionals.
Music Scores: Includes PDF-format scores, some with arrangements for various abilities and instruments.
Romanian Scores Library: Free scores of Romanian classical music by Bartok, Enescu, Dumitrescu, Avram and others.
Saraband Music: Early music specialist in Australia. Medieval, Renaissance and Baroque sheet music and facsimiles...
Variations: Online Music Scores: Experimental (but large) archive of online (not printable) sheet music, some synchronized with audio recordings.