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"This handout highlights ARTstor content related to world music throughout the ages, including images of musical scores, composers, performers, instruments, and venues such as concert halls and opera houses, as well as examples of musical iconography."
Répertoire International d'Iconographie Musicale = International Directory of Musical Iconography
An excellent place for locating and accessing images of musicians, musical instruments, places of musical significance, and other music-related subjects.