Piano Sonata No. 19 in E Minor, Hob. XVI:47bis: I. Adagio

歌曲	Piano Sonata No. 19 in E Minor, Hob. XVI:47bis: I. Adagio
歌手	Studying Music and Study Music
专辑	Lesson Classics – Music for Study, Deep Focus, Easier Work, Einstein Effect, Motivational Songs for Exam