Victor Lee's 'Letter' came out on September 17, 2019. The duration of Letter is about two minutes long, specifically at 2:13. This song does not appear to have any foul language. 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 Letter and no other songs are present in the album, we classify this track as a single. Based on our statistics, Letter'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 テンポ

We consider the tempo marking of Letter by Victor Lee to be Allegro (fast, quick, and bright) because the track has a tempo of 135 テンポ, a half-time of 68テンポ, and a double-time of 270 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 5/4.

Letter キー

The music key of this track is 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.