阿保剛 made "Tender hearts" available on July 4, 2008. With Tender hearts being less than two minutes long, at 1:32, 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. The song is number 7 out of 34 in CHAOS;HEAD Original Soundtrack by いとうかなこ, ファンタズム (FES cv.榊原ゆい). Going off of the ISRC code of this track, we detected that the origin of this track is from Japan. The popularity of Tender hearts is currently not that popular right now. The mood doesn't appear to be that danceable, but it still produces a high amount of positive energy.

Tender hearts テンポ

The tempo marking of Tender hearts by 阿保剛 is Presto (very, very fast), since this song has a tempo of 192 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

Tender hearts キー

B♭ Minor is the music key of this track. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.