Fuente consultada

WWW del grupo, 17-03-2003

El arte de la fuga, D.L. 1976

Información encontrada

(Fine Arts Quartet; founded in Chicago in 1946; formed by: Ralph Evans, violin; Efim Boico, violin; Yuri Gandelsman, viola; Wolfgang Laucer, cello)

carátula (The Fine Arts Quartet)