Piano Sonata No. 21 in B flat major, Op.posth. (D960): I. Molto Moderato

歌曲	Piano Sonata No. 21 in B flat major, Op.posth. (D960): I. Molto Moderato
歌手	Sviatoslav Richter
专辑	Sviatoslav Richter plays Schubert Sonatas 19 & 21