蔡幸娟 made "意難忘" available on May 31, 2018. With this song being around four minutes long, at 4:29, 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 90年代醉情金曲絕唱精選, Vol. 1, so we believe that "意難忘" is a single. Based on our statistics, 意難忘's popularity is below average in popularity right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

意難忘 テンポ

The tempo marking of 意難忘 by 蔡幸娟 is Allegro (fast, quick, and bright), since this song has a tempo of 124 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 3/4.

意難忘 キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.