南方二重唱's '不告而別' came out on July 1, 2005. With this song being around four minutes long, at 3:50, 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. There is only one song in 城市新民歌(1)細說往事.不告而別, so we believe that "不告而別" is a single. The popularity of 不告而別 is currently not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

不告而別 テンポ

The tempo marking of 不告而別 by 南方二重唱 is Presto (very, very fast), since this song has a tempo of 200 テンポ. The time signature for this track is 4/4.

不告而別 キー

D Major is the music key of this track. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.