Josef Bucher plays organ music of the sons of J. S. Bach - Bach, Carl Philipp Emanuel, 1714-1788; Bach, Carl Philipp Emanuel, 1714-1788; Bach, Carl Philipp Emanuel, 1714-1788; Bach, Carl Philipp Emanuel, 1714-1788; Bach, Wilhelm Friedemann, 1710-1784 (Polskie Nagrania, 1972)