宮間利之とニュー・ハード made "ブルー・バード" available on May 25, 1973. ブルー・バード is about six minutes long, preciously at 5:35, making this song fairly long compared to other songs. There is only one song in ビ・バップ/アップ・トゥ・デイト, so we believe that "ブルー・バード" is a single. ブルー・バード is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

ブルー・バード テンポ

The tempo marking of ブルー・バード by 宮間利之とニュー・ハード is Andante (at a walking pace), since this song has a tempo of 78 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.

ブルー・バード キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.