Ferris's 'No キー' came out on January 10, 2020. For a fairly short song, this song is "No キー" is considered an explicit song with a duration of 1:05. Because this song is the only song in No キー and no other songs are present in the album, we classify this track as a single. In terms of popularity, No キー is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.
With No キー by Ferris having a テンポ of 104 with a half-time of 52 テンポ and a double-time of 208 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.
A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.