The 1st work, originally an open score without specification of instrumentation, but probably intended to be played on harpsichord; and the 2nd, originally for organ, arranged for piano solo. Title from disc label. Compact discs. Program notes by Angela Hewitt in English with French and German translations, and performer biographical notes in English (35 pages : portraits) inserted in container. Recorded. 2013 August 7-9. Jesus-Christus-Kirche, Berlin. Angela Hewitt, piano.