スカート made "いつかの手紙" available on November 23, 2016. The duration of いつかの手紙 is about 3 minutes long, at 3:25. Based on our data, "いつかの手紙" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 静かな夜がいい, so we believe that "いつかの手紙" is a single. いつかの手紙 is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

いつかの手紙 テンポ

The tempo marking of いつかの手紙 by スカート is Andante (at a walking pace), since this song has a tempo of 84 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

いつかの手紙 キー

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.