A rare and interesting autograph letter from the great Hungarian composer, discussing future concerts and stating that if things go according to plans, he would like the make the whole program consist of a single work. "Aber, wenn es so gelingt wie ich es jetzt plane, möchte ich das ganze Programm als eine einzige Komposition gestalten." 2 pp. N.p., n.d.. To Dirk Nabering of the Gustav-Mahler-Gesellschaft in Berlin. Fine.