무한의 불꽃(火花)

무한의 불꽃(火花) is a melancholic song by 謎J with a tempo of 152 BPM. It can also be used half-time at 76 BPM or double-time at 304 BPM. The track runs 3 minutes and 28 seconds long with a C♯/D♭ key and a major mode. It has high energy and is somewhat danceable with a time signature of 4 beats per bar .