Ai Otsuka made "バイバイ" available on December 17, 2008. With this song being around four minutes long, at 4:25, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The track order of this song in Ai Otsuka's "LOVE LETTER" album is number 3 out of 13. In terms of popularity, バイバイ is currently below average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

バイバイ テンポ

We consider the tempo marking of バイバイ by Ai Otsuka to be Moderato (at a moderate speed) because the track has a tempo of 109 テンポ, a half-time of 54テンポ, and a double-time of 218 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

バイバイ キー

G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.