RAT, 椏莉もか, Yuji_ash's ' "Letters" was released on its scheduled release date, July 9, 2025. The duration of This song is about two minutes long, specifically at 2:45. This song does not appear to have any foul language. Letters's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Letters and no other songs are present in the album, we classify this track as a single. On top of that, Japan appears to be the country where this track was created. Letters is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of Letters by RAT, 椏莉もか, Yuji_ash to be Andante (at a walking pace) because the track has a tempo of 78 BPM, a half-time of 39BPM, and a double-time of 156 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
This song has a musical key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!