Amatsuki made "Ark" available on June 14, 2019. The duration of Ark is about 3 minutes long, at 3:22. Based on our data, "Ark" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Ark and no other songs are present in the album, we classify this track as a single. In terms of popularity, Ark is currently below average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Ark テンポ

The tempo marking of Ark by Amatsuki is Andante (at a walking pace), since this song has a tempo of 100 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Ark 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.