Anri Kumaki made "お祝い" available on February 22, 2012. お祝い is about six minutes long, preciously at 5:43, making this song fairly long compared to other songs. There is only one song in 光の通り道, so we believe that "お祝い" is a single. お祝い is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

お祝い テンポ

The tempo marking of お祝い by Anri Kumaki 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.

お祝い キー

E♭ Major is the music key of this track. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.