H.E.A.T's 'One by One' came out on February 21, 2020. With this song being around four minutes long, at 3:47, 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. The track order of this song in H.E.A.T's "H.E.A.T II" album is number 7 out of 11. In terms of popularity, One by One is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

One by One テンポ

We consider the tempo marking of One by One by H.E.A.T to be Moderato (at a moderate speed) because the track has a tempo of 114 テンポ, a half-time of 57テンポ, and a double-time of 228 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

One by One キー

This song is in the music key of B Minor. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.