白虹 made "郎是春日風" available on December 17, 2013. The duration of 郎是春日風 is about 3 minutes long, at 3:10. Based on our data, "郎是春日風" 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 夜上海 七大歌后傳奇 精選作品集, so we believe that "郎是春日風" is a single. In terms of popularity, 郎是春日風 is currently not that popular. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

郎是春日風 テンポ

The tempo marking of 郎是春日風 by 白虹 is Andante (at a walking pace), since this song has a tempo of 108 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.

郎是春日風 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.