See also:
Bach, Musicological Font [Win - Mac] Shareware font for writing essays or compiling databases which need to have some musical symbols in them. http://www.music.qub.ac.uk/~tomita/bach-mf.html
Caltabiano: Music Fonts Offers Sicilian Numerals, Ghent Percussion Font, and Rehearsal Letters. Samples and order form available. http://www.caltabiano.net/shareware/index.html
DVM Publications Company that features some font packages for engravers and publishers: includes demos and online ordering. http://www.dvmpublications.com/
Express Music: Fonts Offers three music fonts: Ashmusic, Leemusic and Russmusic. Available for both Mac and PC. http://expressmusic.com/
Gregorian Chant Fonts Featuring StMeinrad and StMeinradAux, that contain the symbols necessary to reproduce Gregorian chant. http://www.music.princeton.edu/chant_html/fonts.html
November Made up of more than 330 symbols, from basic shapes such as note heads, clefs and rests, up to rarer characters like microtonal accidents, plain-song clefs or baroque ornaments. http://www.klemm-music.de/november/index_e.htm
Really Loud Font Company [Win - Mac] Description and order form for their font collection. http://hometown.aol.com/LoudFonts/Home.htm
Sigler Music Fonts Features Jazz Font and Swing Font, usable with Finale and Overture. Includes demo pages, online ordering form. http://www.jazzfont.com/
Sonata [Win - Mac] Description and order form for this font by Adobe. http://store.adobe.com/type/browser/P/P_021.html
Toccata and Fughetta Two fonts designed to be used with Finale. Includes samples, free demos, and ordering information. http://www.efn.org/~bch/AboutFonts.html