http://www.geocities.com/Vienna/Stage/4715/Mark_Padmore.html English tenor. Appreciation, biography, discography. http://www.frankpatterson.com/ Irish tenor - official site. Biography of the singer who died June 10th, 2000. Sales of recordings. http://www.marstonrecords.com/patti/patti_liner.htm Italian soprano. An appreciation and recording from Marston Records. http://sdsd.essortment.com/adelinapatti_rbvm.htm Soprano, perhaps the greatest Italian vocalist of the nineteenth century. http://www.pregardien.com/ German tenor. Site contains biography, discography, agenda, contact information. In German, English and French. http://www.klassik.com/en/magazine/people/prey/index.htm German baritone. Biography, movies, recordings, books. From Klassik Online. http://www.geocities.com/Vienna/4373/ Russian bass. Resume, repertoire, sound clip. (oficial site)