黃齡 made "假如我有一個億" available on January 8, 2013. The duration of 假如我有一個億 is about two minutes long, specifically at 2:06. This song does not appear to have any foul language. 假如我有一個億's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 《女人一定要有錢嗎?》音樂劇原聲碟, so we believe that "假如我有一個億" is a single. Based on our statistics, 假如我有一個億's popularity is unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

假如我有一個億 テンポ

The tempo marking of 假如我有一個億 by 黃齡 is Allegro (fast, quick, and bright), since this song has a tempo of 136 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.

假如我有一個億 キー

E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A allows you to change the mood.