蘇慧倫, Zhang Zhen Yue's ' "防空洞" was released on its scheduled release date, January 15, 1999. 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. The track order of this song in 蘇慧倫's "Happy Hours" album is number 4 out of 12. On top of that, Taiwan appears to be the country where this track was created. The popularity of 防空洞 is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
We consider the tempo marking of 防空洞 by 蘇慧倫, Zhang Zhen Yue to be Vivace (lively and fast) because the track has a tempo of 160 BPM, a half-time of 80BPM, and a double-time of 320 BPM. Based on that, the speed of the song's tempo is fast. Activities such as, running, can go well with this song. The time signature for this track is 4/4.
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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