SPARTA made "One by One" available on June 23, 2021. The duration of One by One is about 3 minutes long, at 3:05. Based on our data, "One by One" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 兆し, so we believe that "One by One" is a single. Based on our statistics, One by One's popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

One by One テンポ

The tempo marking of One by One by SPARTA is Allegro (fast, quick, and bright), since this song has a tempo of 135 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

One by One キー

This song has a musical key of E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.