丁哲新 made "写给自己的情书" available on August 21, 2022. With 写给自己的情书 being less than two minutes long, at 1:13, 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 我在你身后, so we believe that "写给自己的情书" is a single. Based on our statistics, 写给自己的情书's popularity is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
The tempo marking of 写给自己的情书 by 丁哲新 is Allegro (fast, quick, and bright), since this song has a tempo of 151 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 3/4.
G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.
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