Famm's ' "Heart Back" was released on its scheduled release date, June 7, 2021. For a fairly short song, this song is "Heart Back" is considered an explicit song with a duration of 1:23. Because this song is the only song in Heart Back and no other songs are present in the album, we classify this track as a single. Heart Back is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Heart Back テンポ

We consider the tempo marking of Heart Back by Famm to be Andante (at a walking pace) because the track has a tempo of 84 テンポ, a half-time of 42テンポ, and a double-time of 168 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Heart Back キー

G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.