http://www.st-and.demon.co.uk/JBSoc/JBSoc.html Dedicated to the music of Sir John Barbirolli. Contains biography, discography, and society journal articles. http://www.musicweb.uk.net/brian/ Official site. Diary of his life, listings of compositions, and society activities. http://www.vanderbilt.edu/~cyrus/machaut/ Devoted to the study of poet and composer Guillaume de Machaut. Contains Machaut links and society newsletter. http://pubpages.unh.edu/~dbmk/abs/ Contains general information, a list of publications, and Brahms research on the web. http://www.charlesives.org/ Biography, bibliography, works, and descriptive catalogue.