Bortkiewicz - Etude in G# Minor, Op. 15, No. 6 (Sostenuto) - Cyprien Katsaris Piano

This is the sixth of 10 etudes that Sergei Bortkiewicz (1877-1952) published in 1911 as Opus 15. Cyprien Katsaris (b. 1951) has recorded 6 of the 10 etudes.