丁芙妮 made "一时不知道要快乐还是难过" available on January 15, 2021. With this song being around four minutes long, at 4:13, 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 睡前不要听的故事, so we believe that "一时不知道要快乐还是难过" is a single. In terms of popularity, 一时不知道要快乐还是难过 is currently unknown. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

一时不知道要快乐还是难过 テンポ

The tempo marking of 一时不知道要快乐还是难过 by 丁芙妮 is Andante (at a walking pace), since this song has a tempo of 92 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.

一时不知道要快乐还是难过 キー

F♯ Minor is the music key of this track. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.