Matthias Maierhofer, cathedral organist, plays all four organs of Freiburg Cathedral from the large electric console. Each organ may be played from its own, mechanical action, console.  All four are played together from the electric console. Matthias Maierhofer has recorded one CD on each organ in addition to this CD of all four together. All five CDs are offered in a set at a reduced price (5 CDs for the Price of 4) in another entry on the opening page of this Raven website. As well, each CD is available separately via individual listings on the opening page of this Raven website.

Franz Schmidt (1874-1939): Variations and Fugue on an Original Theme (The King's Fanfare Fredigundis)

Sigfrid Karg-Elert (1877-1933): Trois Impressions, op. 72:
  Harmonies du soir

  Clair de lune

  La nuit

Joseph Marx (1882-1964): Chaconne

Max Reger (1873-1916): Fantasy and Fugue in D, op. 135b