安靜的胎教之聲（放松純音樂）

安靜的胎教之聲（放松純音樂） is a neutral song by 夏小桃 with a tempo of 148 BPM. It can also be used half-time at 74 BPM or double-time at 296 BPM. The track runs 1 minute and 46 seconds long with a G key and a major mode. It has low energy and is somewhat danceable with a time signature of 4 beats per bar .