http://www.bostonclavichord.org/ Articles on the clavichord, links to clavichord and harpsichord makers, and society news and information. http://www.bmc.hu/mahatusz/index2_en.htm General introduction to this association of Hungarian trombone and tuba artists. In English and Hungarian. http://idrs.colorado.edu/ IDRS is the worldwide organization of double reed (oboe and bassoon family) players, instrument manufacturers and enthusiasts. Includes stolen instrument registry, conference and competition information, archived IDRS email list server posts, and listings of their publications and journals. http://www.texasoldtimefiddlers.org/ Official site of Texas biggest fiddler's group. Contains membership information and photos. http://www.gcna.org/ GCNA, a member of the World Carillon Federation, is a professional organization dedicated to the promotion of the carillon art. Site includes introduction to the carillon, a catalog of carillon music, event calendar, and general organization information.