Drew Erwin made "Letter" available on April 28, 2017. The duration of Letter is about two minutes long, specifically at 2:34. 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. There are a total of 3 in the song's album "Sincere". In this album, this song's track order is #2. Furthermore, we believe that the track originated from United States. Letter is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Letter テンポ

With Letter by Drew Erwin having a テンポ of 80 with a half-time of 40 テンポ and a double-time of 160 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Letter キー

C Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.