ひらかれる扉 by 渡邊崇 Song Details

渡邊崇's 'ひらかれる扉' had a release date set for October 10, 2025. With This song being less than two minutes long, at 1:02, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 『バレンと小刀』オリジナルサウンドトラック, so we believe that "ひらかれる扉" is a single. ひらかれる扉 is unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

The tempo marking of ひらかれる扉 by 渡邊崇 is Adagio (slowly with great expression), since this song has a tempo of 70 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Music Key

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.

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