小蓓蕾组合 made "大书包变小书包" available on December 1, 2015. With 大书包变小书包 being less than two minutes long, at 1:43, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 中国儿歌曲库, Vol. 76: 童歌新唱, so we believe that "大书包变小书包" is a single. In terms of popularity, 大书包变小书包 is currently unknown. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

大书包变小书包 テンポ

The tempo marking of 大书包变小书包 by 小蓓蕾组合 is Andante (at a walking pace), since this song has a tempo of 96 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 3/4.

大书包变小书包 キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.