降A大调波兰舞曲“英雄”Op.53

降A大调波兰舞曲“英雄”Op.53 is a somber song by 肖邦 with a tempo of 72 BPM. It can also be used double-time at 144 BPM. The track runs 8 minutes and 7 seconds long with a G♯/A♭ key and a major mode. It has low energy and is not very danceable with a time signature of 4 beats per bar .