567747|Etude No. 6 in E-Flat Minor, Op. 10 （降E小调第6号练习曲，作品10）|1441647|Yuki Matsuzawa|47560|Chopin: Etudes Opp. 10 and 25, Marche Funèbre, Polonaise Héroïque|3362885|210|1|1|0|0|3362885|1|0|0|0|0|0|0|004018yY20GBlN|003PXUKO1SmA7I|001QQTtE4X9zp7