"《爱了很久》（电视剧《暮色心约》片尾主题曲）" by 刘宇宁 had its release date on July 14, 2023. With this song being about 5 minutes long, at This song is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 电视剧《暮色心约》原声带, so we believe that "《爱了很久》（电视剧《暮色心约》片尾主题曲）" is a single. Based on our statistics, 《爱了很久》（电视剧《暮色心约》片尾主题曲）'s popularity is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 《爱了很久》（电视剧《暮色心约》片尾主题曲） by 刘宇宁 is Allegro (fast, quick, and bright), since this song has a tempo of 126 BPM. 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.
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.
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