120 Years of Electronic Music: Listing of instruments from 1870 - 1990. Includes an introduction, bibliography and links.
Electronic Musician: Articles cover technical information and product reviews including home recording equipment, drum loops, and audio samples.
Music Electronics Archive: Schematics for some commercially available synthesizers and effects, electronic musical instrument links.
Synthtopia: Electronic music resources. Features forum, news, interviews, music and gear reviews, artists, directory, and downloads.