龙翼, 谭歌, 金钰双双, 杨朵's ' "我曾经发了疯的想 - 合唱版" was released on its scheduled release date, August 27, 2025. The duration of This song is about 3 minutes long, at 3:27. Based on our data, This song 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 我曾经发了疯的想（合唱版）, so we believe that "我曾经发了疯的想 - 合唱版" is a single. 我曾经发了疯的想 - 合唱版 is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of 我曾经发了疯的想 - 合唱版 by 龙翼, 谭歌, 金钰双双, 杨朵 is Adagio (slowly with great expression), since this song has a tempo of 75 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
D Minor is the music key of this track. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.
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