An excellent collection of articles from Wikipedia, the free on-line encyclopedia.
The Galpin Society publishes original research into the history, construction, development and use of musical instruments.
AMIS is an international organization founded in 1971 to promote better understanding of all aspects of the history, design, construction, restoration, and usage of musical instruments in all cultures and from all periods.
The mission of Chamber Music America is to develop and strengthen an evolving chamber music community.
A directory with hundreds of links to musical instrument resources.
An infobase of musical instruments from around the world, organized by instrument type and by country of origin.
An annotated gallery of world musical instruments from Randy Raine-Reusch's massive collection.
A gallery of Boston's Museum of Fine Arts' collection of nearly 1,200 instruments.
Selected instruments from the Metropolitan Museum of Art's Musical Instruments collection.
The National Music Museum and Center for Study of the History of Musical Instruments' renowned collections include more than 10,000 American, European, and non-Western instruments from virtually all cultures and historical periods.
Photographs and information of over 1,000 instruments.
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Yahoo! Directory: Instruments
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YouTube Video: Instrumental Music
Early Instrument Books