Acousphere's 'Black Bird' came out on November 26, 2007. The duration of Black Bird is about two minutes long, specifically at 2:39. This song does not appear to have any foul language. Black Bird's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 家カフェ, so we believe that "Black Bird" is a single. In terms of popularity, Black Bird is currently below average in popularity. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Black Bird テンポ

The tempo marking of Black Bird by Acousphere 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 4/4.

Black Bird 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.