"霧" by David Lui, Unknown was released on November 1, 1991. With this song being about 5 minutes long, at 4:43, "霧" by David Lui, Unknown 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 非常老情歌, so we believe that "霧" is a single. 霧 is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

霧 テンポ

The tempo marking of 霧 by David Lui, Unknown is Andante (at a walking pace), since this song has a tempo of 86 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

霧 キー

A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.