郭馨钰, 一航's ' "心锁（合唱版）" was released on its scheduled release date, December 15, 2025. The duration of This song is about two minutes long, specifically at 2:52. This song does not appear to have any foul language. 心锁（合唱版）'s duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 心锁（《陛下，你的仇人不对劲》主题曲）, so we believe that this song is a single. Based on our statistics, 心锁（合唱版）'s popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of 心锁（合唱版） by 郭馨钰, 一航 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.
C Major is the music key of this track. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.
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