"Ⅰ kara- no-kyoukai" by 梶浦 由記 was released on March 2, 2011. Since Ⅰ kara- no-kyoukai is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. There are a total of 18 in the song's album "the Garden of sinners -劇場版「空の境界」音楽集-". In this album, this song's track order is #7. In terms of popularity, Ⅰ kara- no-kyoukai is currently below average in popularity. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
With Ⅰ kara- no-kyoukai by 梶浦 由記 having a テンポ of 97 with a half-time of 48 テンポ and a double-time of 194 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. The time signature for this track is 4/4.
C 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 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.