Dylan Jacob made "A Letter" available on September 24, 2020. A Letter is 2 minutes and 23 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in A Letter and no other songs are present in the album, we classify this track as a single. In terms of popularity, A Letter is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

A Letter テンポ

The tempo marking of A Letter by Dylan Jacob is Moderato (at a moderate speed), since this song has a tempo of 110 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.

A Letter キー

A Minor is the music key of this track. Because this track belongs in the A Minor key, the camelot key is 8A. So, the perfect camelot match for 8A would be either 8A or 7B. While, a low energy boost can consist of either 8B or 9A. For moderate energy boost, you would use 5A and a high energy boost can either be 10A or 3A. However, if you are looking for a low energy drop, finding a song with a camelot key of 7A would be a great choice. Where 11A would give you a moderate drop, and 6A or 1A would be a high energy drop. Lastly, 11B allows you to change the mood.