Quartet for Piano, Violin, Viola & Cello in E-Flat Major, Op. 47: I. Sostenuto assai - Allegro ma non troppo글렌 굴드, Claus Adam, Raphael Hillyer & 로버트 만클래식전곡 재생공유
Quartet for Piano, Violin, Viola & Cello in E-Flat Major, Op. 47: I. Sostenuto assai - Allegro...에서 시청
