Christine Kamp, well received for her Vierne series, plays the large 93-rank, 4-manual 1904 Sauer organ in Hermannstadt (Sibiu), Romania. Christian Scheffler restored the organ in 1996-97. The Bartmuss works are not otherwise recorded.
Sonata IV in a , Op. 98 “Tonus Peregrinus”
Ten Character Pieces Op. 36
Trio for Two Manuals & Pedal in E-flat
Sonata on the 94th Psalm