ONE OK ROCK made "内秘心書" available on November 21, 2007. With this song being around four minutes long, at 3:48, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in ゼイタクビョウ, so we believe that "内秘心書" is a single. In terms of popularity, 内秘心書 is currently average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

内秘心書 テンポ

The tempo marking of 内秘心書 by ONE OK ROCK is Andante (at a walking pace), since this song has a tempo of 93 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

内秘心書 キー

This song has a musical key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.