"Halcyon" by Sleek Music had its release date on March 31, 2025. This song is about six minutes long, preciously at 5:58, making this song fairly long compared to other songs. There is only one song in 人生が美しいとき、世界は静かに霧に覆われている。, so we believe that "Halcyon" is a single. The popularity of Halcyon is currently not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of Halcyon by Sleek Music is Presto (very, very fast), since this song has a tempo of 180 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.
This song has a musical key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.
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