Yanawaraba's '蕾' came out on September 4, 2013. 蕾 is about six minutes long, preciously at 6:14, making this song fairly long compared to other songs. There is only one song in 涙唄, so we believe that "蕾" is a single. 蕾 is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

蕾 テンポ

The tempo marking of 蕾 by Yanawaraba is Adagio (slowly with great expression), since this song has a tempo of 74 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

蕾 キー

The music key of this track is B♭ Major. 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.