On April 28, 2023, the song "Love Letter" was released by Knox. The duration of Love Letter is about two minutes long, specifically at 2:38. This song does not appear to have any foul language. Love Letter's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Love Letter and no other songs are present in the album, we classify this track as a single. On top of that, United States appears to be the country where this track was created. Based on our statistics, Love Letter's popularity is fairly popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Love Letter テンポ

We consider the tempo marking of Love Letter by Knox to be Allegro (fast, quick, and bright) because the track has a tempo of 142 テンポ, a half-time of 71テンポ, and a double-time of 284 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

Love Letter キー

This song is in the music key of A♭ Major. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.