Copper Mine made "Don't answer this letter" available on September 11, 2021. With Don't answer this letter being less than two minutes long, at 1:34, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 5th Day of May, so we believe that "Don't answer this letter" is a single. Based on our statistics, Don't answer this letter's popularity is unknown right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Don't answer this letter テンポ

The tempo marking of Don't answer this letter by Copper Mine is Allegro (fast, quick, and bright), since this song has a tempo of 124 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Don't answer this letter キー

E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.