Compact discs.

Program notes in English wtih German, French and Spanish translations (29 p. : ill., facsims., port.) included in container.

Recorded in Berlin (Nikodemus Kirche), Germany, in March 2010.

CD 1. First set (D minor)

Second set (E major)

Third set (B-flat major). CD 2. Fourth set (A minor)

Fifth set (B minor)

Sixth set (mixed keys).