Jacky Cheung made "情書" available on January 1, 1996. With this song being around four minutes long, at 4:04, 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 忘記你我做不到, so we believe that "情書" is a single. The popularity of 情書 is currently average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

情書 テンポ

The tempo marking of 情書 by Jacky Cheung is Prestissimo (even faster than presto), since this song has a tempo of 206 テンポ. The time signature for this track is 4/4.

情書 キー

This song is in the music key of C Minor. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.