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Descriptions and images of the didjeridu, bullroarer, gum-leaf, and clapsticks.

Information categorized geographically and by type. Features histories and photos.

Online archives of quarterly journal devoted to interesting and unusual musical instruments and sound sources, along with sales of instruments and guides on how to make and play them.

Brief descriptions and photographs.

A table of extremely low musical notes matching frequencies with instruments able to play them. Links to pictures and articles including a subcontrabass clarinet built especially to play C-2, or 4 cycles per second.

Photographs, descriptions, and audio samples of traditional instruments and music-related images from the Iberian Peninsula.

Photographs and descriptions of traditional instruments, article on ensembles, glossary, and bibliography.

Moderated forum about musical instruments that play themselves. Published daily on the Internet and distributed primarily by e-mail.

Photographs and information about instruments in the extensive collection at the Museum of Fine Arts, Boston.

Systematic recording project begun in 1980 documenting mechanical music devices from Vienna and Prague, with CDs available for sale beginning in 1999. Headed by Helmut Kowar of Phonogrammarchiv, the audiovisual research archive of the Austrian Academy of Sciences.

Annotated internet directory, and a help desk for personal assistance with your questions.

Resource for teachers and students. Modern musical instruments, transposition, concert pitch and best sounding range.

The Met presents an international array of musical instruments of historical, technical, and social importance, as well as tonal and visual beauty, from accordions to zithers.

News for musicians about instruments, artists and competitions.

Photographs and audio samples of instruments from around the world, organized alphabetically, geographically, and by type.