活页乐谱

原文

Ruthardt, Adolf. Trio for Piano, Oboe and Viola. Op.34. Ruthardt, Adolf. Piano, viola and oboe. Piano Score. Oboe Part. Viola Part.

译文

Ruthardt，阿道夫. Trio for Piano, Oboe and Viola. Op.34. Ruthardt，阿道夫. Piano, viola and oboe. Piano Score. 双簧管部分. 中提琴部分.