蔡琴 made "昨夜你對我一笑" available on January 1, 1983. The duration of 昨夜你對我一笑 is about 3 minutes long, at 3:04. Based on our data, "昨夜你對我一笑" 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 不了情, so we believe that "昨夜你對我一笑" is a single. In terms of popularity, 昨夜你對我一笑 is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

昨夜你對我一笑 テンポ

The tempo marking of 昨夜你對我一笑 by 蔡琴 is Andante (at a walking pace), since this song has a tempo of 102 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.

昨夜你對我一笑 キー

A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.