Doctoral Dissertations in Musicology-Online - http://www.music.indiana.edu/ddm/ The site presents an index to dissertations-in-progress and a bibliography of completed dissertations reported since mid-1995, arranged under the traditional broad categories.
Columbia University Directory of Musicology Dissertations - http://music.columbia.edu/dissertations/ Listing and abstracts for every successfully defended Columbia University musicology, music theory, ethnomusicology, and music history dissertation from 1986 to the present.
A Chronology of the Symphony 1730-1998 - http://home.earthlink.net/~kgann/Symphony.html Lists hundreds of symphonies grouped by composer, then year by year.
Archive of Dissertation Abstracts in Music - http://www.rhul.ac.uk/Music/golden-pages/Archive/Disserts/index.html Includes about 120 abstracts providing links to full dissertations. New submissions are welcome.
Ircam - Georges Pompidou Center - http://www.ircam.fr/index-e.html Institute of Research and Coordination in Acoustics - Music.
The Keys of Atlantis - http://www.odeion.org/atlantis/ Chapter 1 of this book by Peter Wakefield Sault, that is concerned with the mathematical derivations of the western system of music, the Babylonian unit of rotation and the minute of time.
Web Resources for Research in Music - http://www.music.ucc.ie/wrrm/ A collection of links provided by Music Department of the University College Cork.
Digital Image Archive of Medieval Music - http://www.diamm.ac.uk/ Archive of Early and Medieval music manuscripts and scores. Hundreds of scanned images available, with higher resolution ones for members.
German National Discography - http://www.lotz-verlag.de/discography.html Listing of all 78RPM recordings made in Germany from 1890-1960.
American Music Resource - http://www.amrhome.net/ Searchable database of primary bibliographical and Internet sources for American music.
Music Ontology Specification - http://musicontology.com/ A SourceForge project for organizing the main concepts and properties for describing music (artists, albums, tracks, performances, arrangements) on the Semantic Web.
Help build the largest human-edited
directory on the web.