Wilfred Kelly's 'The Heartless キー' came out on January 8, 2022. With The Heartless キー being less than two minutes long, at 1:00, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Since The Heartless キー only contains only one song in the album, we like to consider this song as a single. The Heartless キー is below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.
With The Heartless キー by Wilfred Kelly having a テンポ of 68 with a half-time of 34 テンポ and a double-time of 136 テンポ, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.
The music key of this track is C Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.