Note on the autograph depostition | Autograph score of movements 1, 2, 4 and 5 formerly held by Harry Halbreich, bought by Martinu Foundation in 2013. *** Draft (particell) of the 3rd movement located at the Library of Congress, Moldenhauer Collection, Washington, USA. *** Autograph piano reduction by Erich Itor Kahn is missing. |