Rieger Orgelbau | John C. Metzler, Jr. | Klais Orgelbau | Walcker Orgelbau | Metzler Bank | Lloyd Metzler | John C. Metzler, Sr. |
Recorded in 1977 on the Metzler & Söhne organ at St. Nikolaus Church, Frauenfeld, Switzerland (works on discs 1-12), and on the Hockhois/Marcussen organ in the nave of the Freiburg Münster (works on discs 13-16).