CAPA's 'Deadly Letter' came out on September 24, 2021. Deadly Letter is 2 minutes and 28 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Deadly Letter and no other songs are present in the album, we classify this track as a single. In terms of popularity, Deadly Letter is currently unknown. Although the overall vibe is very danceable, it does project more negative sounds.

Deadly Letter テンポ

The tempo marking of Deadly Letter by CAPA is Moderato (at a moderate speed), since this song has a tempo of 115 テンポ. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 4/4.

Deadly Letter キー

B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.