100 ultimate blues riffs for piano / Keyboards : a comprehensive guide to some of the best blues riffs for keyboard players - Gordon, Andrew D. (Lawndales, Ca. : A.D.G. Productions, 1995)
Keywords: PARTITURAS MUSICALES; MUSICA; ESTUDIO Y ENSEÑANZA; BLUES; MUSICA PARA PIANO; MUSICA PARA PIANO Y ORGANO