100s's '扉の向こうに' came out on January 13, 2005. With this song being about 5 minutes long, at 5:13, "扉の向こうに" by 100s is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There are a total of 21 in the song's album "OZ". In this album, this song's track order is #14. 扉の向こうに is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

扉の向こうに テンポ

With 扉の向こうに by 100s having a テンポ of 85 with a half-time of 42 テンポ and a double-time of 170 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

扉の向こうに キー

D Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.