Hedwig Bilgram

JS Bach: Concerto for 4 Keyboards in A minor BWV 1065 - Galling, Bilgram, 1960 - Turnabout 34106S
JS Bach: Archiv Production LP, Catalogue Number 198 321, 1962
JS Bach / Karl RIchter / Hedwig Bilgram, 1961: Concerto for Orchestra and Two Cembali BWV 1060
JS Bach / M. Galling / H. Bilgram, 1966: Concerto in A Minor for Four Harpsichords S. 1065 - G Kehr