陈芬兰's '今夕何夕' had a release date set for March 21, 2011. The duration of This song is about two minutes long, specifically at 2:40. This song does not appear to have any foul language. 今夕何夕's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 回顧舊時情好歌經典1-4 Vol.1, so we believe that "今夕何夕" is a single. In terms of popularity, 今夕何夕 is currently not that popular. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 今夕何夕 by 陈芬兰 is Andante (at a walking pace), since this song has a tempo of 107 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
B♭ Minor is the music key of this track. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.