姚蘇蓉's ' "心牆" was released on its scheduled release date, June 1, 1974. The duration of This song is about two minutes long, specifically at 2:51. This song does not appear to have any foul language. 心牆's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 煙雨濛濛, so we believe that "心牆" is a single. In terms of popularity, 心牆 is currently unknown. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

心牆 テンポ

The tempo marking of 心牆 by 姚蘇蓉 is Andante (at a walking pace), since this song has a tempo of 106 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

心牆 キー

E♭ Major is the music key of this track. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.