http://tcvetkov.tripod.com/ Photo gallery, curriculum vitae, audio and video clips, an contact details for the tenor. http://www.gisela-theisen.net/ Mezzo-soprano. Biography, repertoire, engagements, music. http://homepage.mac.com/sthorpe/ Business and family news. Information, photographs, videos, and CV. http://www.afkr21.webspace.orange.net/pro/simonmain.html Baritone, specializing in the English romantics. Includes biography, photographs, audio clips, repertoire, and contact details. http://www.3chinesetenors.com/ Australia-based performers of Eastern and Western Opera. Performance schedule, biography, reviews, photographs, and audio samples. http://www.johntreleaven.com/ Official site of heldentenor including biography and resume. http://members.aol.com/OJTMultimedia/TatianaTroyanosChronology.html Greek-American mezzo-soprano's career chronology and discography. http://www.megspace.com/arts/chiaped/ Features arias and a selection of Italian songs on the sounds page, discography, biography, and graphics for this American tenor.