KOYA's 'a letter to yourself 10 years ago' had a release date set for November 30, 2022. With This song being less than two minutes long, at 1:58, 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. Because this song is the only song in a letter to yourself 10 years ago and no other songs are present in the album, we classify this track as a single. Going off of the ISRC code of this track, we detected that the origin of this track is from Sweden. a letter to yourself 10 years ago is unknown right now. Although the overall vibe is very danceable, it does project more negative sounds.

a letter to yourself 10 years ago テンポ

The tempo marking of a letter to yourself 10 years ago by KOYA is Adagio (slowly with great expression), since this song has a tempo of 75 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.

a letter to yourself 10 years ago キー

This song is in the music key of B Major. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.