Étude No. 4 in C-Sharp Minor, Op. 10

Étude No. 4 in C-Sharp Minor, Op. 10 is a somber song by Ray Arthur Wang with a tempo of 172 BPM. It can also be used half-time at 86 BPM. The track runs 2 minutes and 10 seconds long with a C♯/D♭ key and a minor mode. It has low energy and is not very danceable with a time signature of 4 beats per bar .