back number's ' "反省線急行自宅行き" was released on its scheduled release date, November 7, 2012. The duration of This song is about 3 minutes long, at 3:07. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 青い春, so we believe that "反省線急行自宅行き" is a single. Based on our statistics, 反省線急行自宅行き's popularity is below average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of 反省線急行自宅行き by back number is Allegro (fast, quick, and bright), since this song has a tempo of 132 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.
B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.
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