MoogArchives: A personal collection of rare and obscure photos, documentation, and memorabilia from the R. A. Moog Company and its succeeding companies

Nord Keyboards: Product information, software downloads, piano and sample libraries, and support contacts for the range of Nord stage pianos, organs and synthesizers

Novation: Official site of the manufacturer of MIDI controllers and other audio manipulation interfaces. Includes product and support information, and downloads

Vintage Synth Explorer: An evergrowing source of images, sound bytes, reviews and links for over 150 popular vintage and retro-vintage synthesizers