Ai Otsuka's ' "HEART" was released on its scheduled release date, September 26, 2007. With this song being about 5 minutes long, at This song 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. The track order of this song in Ai Otsuka's "LOVE PiECE" album is number 10 out of 11. On top of that, Japan appears to be the country where this track was created. HEART is below average in popularity right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
We consider the tempo marking of HEART by Ai Otsuka to be Andante (at a walking pace) because the track has a tempo of 82 BPM, a half-time of 41BPM, and a double-time of 164 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
C Major is the music key of this track. This also means that 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.
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