Requiem in d minor K626 (Organ Part). By Wolfgang Amadeus Mozart (1756-1791). Edited by David I. Black. For organ. This edition: Urtext. Organ Part. Composed 1791. Published by Edition Peters (PE.P11035-O).
Suessmayr completion (new edition based on original sources by David I. Black) -- N.B.: the organ part is in preparation, and will be available in early 2011.