Ton Koopman plays the Amalia Organ in the Church of the Gospel in Berlin Karlshorst. It’s very likely that C. P. E. Bach played this organ while it was still in the maker’s shop. Track Listing: Sonata in a minor Wq 70/4 Sonata in F major Wq 70/3 Sonata in g minor Wq 70/6 Sonata in D major Wq 70/5 Sonata in B-flat major Wq 70/2 Sonata in d minor Wq 69 Total Playing Time: 1:17:34