On May 12, 2021, the song "Letter" was released by Yaled Producer. With this song being around four minutes long, at 3:52, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. Because this song is the only song in Letter and no other songs are present in the album, we classify this track as a single. In terms of popularity, Letter is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Letter テンポ

We consider the tempo marking of Letter by Yaled Producer to be Andante (at a walking pace) because the track has a tempo of 96 テンポ, a half-time of 48テンポ, and a double-time of 192 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Letter キー

The music key of this track is F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.