Program notes by Helmut Walcha and Wolfgang Graeser, including durations and organ specifications ([28] p. : ill.) laid in container. Edition recorded: Gesamtausgabe, Jahrg. 28, Heft 1 (Leipzig : Breitkopf & Härtel, 1927).
Participant/Performer Note
Helmut Walcha playing the Frans-Caspar-Schnitger organ in the St. Laurenskerk, Alkmaar, Holland.