[20th Century Composer Musical Quotations] Berio, Luciano. (1925-2003). Autograph Musical Quotation. Neatly penned AMQS from the influential Italian composer. Three measures from an unidentified work, signed, inscribed and dated May 11, 1986 on his printed "Il Colombino" letterhead. 21 x 15 cm, central mailing crease, a few modest wrinkles, otherwise fine. Scarce.