Ren Ran's '時光隧道（伴奏） - 《十二封信》影視劇插曲' had a release date set for August 29, 2025. With this song being around four minutes long, at 4:29, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 十二封信 影視劇原聲帶, so we believe that "時光隧道（伴奏） - 《十二封信》影視劇插曲" is a single. The popularity of 時光隧道（伴奏） - 《十二封信》影視劇插曲 is currently 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 時光隧道（伴奏） - 《十二封信》影視劇插曲 by Ren Ran is Presto (very, very fast), since this song has a tempo of 184 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.
This song has a musical key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.
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