The Digital Image Archive of Medieval Music (DIAMM) is an online database of all European polyphonic music sources before 1550. Founded in 1998, it is based in Oxford and maintained by the University of Oxford's Music Faculty and the Bodleian Library. It is the only complete listing of all medieval and early modern manuscripts of European polyphonic music. It is founded on a digital archive of images of European medieval and early to high-Renaissance polyphonic music ranging from complete manuscripts to fragments. The collection, created by the University of Oxford and Royal Holloway University of London, includes metadata for all manuscripts from 800 to 1550 A.D., and most of those from 1550 to 1650, with images for about 20% of the sources. The image collection is added to on a regular basis thanks to donations from libraries and collaborations with projects who acquire images and are able to donate them to DIAMM for display. More information...
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