Fan Yi Chen made "許願" available on July 25, 2008. With this song being about 5 minutes long, at 4:43, "許願" by Fan Yi Chen is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 無樂不作, so we believe that "許願" is a single. Based on our statistics, 許願's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

許願 テンポ

The tempo marking of 許願 by Fan Yi Chen is Allegro (fast, quick, and bright), since this song has a tempo of 126 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 4/4.

許願 キー

F♯ Major is the music key of this track. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.