Important Italian composer (1924–1990) of adventurous tendencies, best known for his works in an advanced “serial” idiom and for his creative use of electronic resources. Original signed and inscribed sketch of an abstract image in felt tip and ballpoint on an off-white 6 x 4 sheet, signed and inscribed at the bottom in blue ballpoint, “For Gertrude Neilcz, Luigi Nono, Berlin, 77.8.80.” In fine condition. RR Auction COA.