悪い絵本を知ったかな。

悪い絵本を知ったかな。 is a somber song by アメリカ民謡研究会 with a tempo of 159 BPM. It can also be used half-time at 80 BPM or double-time at 318 BPM. The track runs 3 minutes and 29 seconds long with a F key and a major mode. It has average energy and is not very danceable with a time signature of 4 beats per bar .