D-Gb, Johann-Sebastian-Bach-Institut, Göttingen
Scholz collection
Collective manuscript with the fugue in E flat major from the "Clavier Übung III",
BWV 552/2, the prelude in D major from the "Wohltemperiertes Clavier I", BWV 850/1, and a fugue in D minor by C. P. E. Bach, Wq 119/2 (H 99)