REGER: Symphonic Fantasy & Fugue, Op. 57 KARG-ELERT: Passacaglia, Variations & Fugue on BACH, Op. 150; BACH: Fantasy & Fugue in g  The Grand German Organ Tradition With awesome technique, Stefan Kozinski plays the 1948 Aeolian-Skinner rebuilt from the 1860 E. F. Walcker at Methuen Memorial Music Hall in Massachusetts. The CD is produced by Gunther Schuller, renowned American composer, musicologist, and teacher.