Jesse Brown, Kyūka's 'Letter in the Mail' came out on December 15, 2023. The duration of Letter in the Mail is about two minutes long, specifically at 2:08. This song does not appear to have any foul language. Letter in the Mail's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Letter in the Mail and no other songs are present in the album, we classify this track as a single. On top of that, Australia appears to be the country where this track was created. Based on our statistics, Letter in the Mail's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Letter in the Mail テンポ

We consider the tempo marking of Letter in the Mail by Jesse Brown, Kyūka to be Allegro (fast, quick, and bright) because the track has a tempo of 122 テンポ, a half-time of 61テンポ, and a double-time of 244 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Letter in the Mail キー

This song is in the music key of B♭ Minor. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.