Reigning Sound made "Since When" available on May 15, 2001. The duration of Since When is about two minutes long, specifically at 2:23. This song does not appear to have any foul language. Since When's duration is considered a little bit shorter than the average duration of a typical track. The song is number 1 out of 11 in Break Up, Break Down by Reigning Sound. Since When is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Since When テンポ

The tempo marking of Since When by Reigning Sound is Adagio (slowly with great expression), since this song has a tempo of 73 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Since When キー

This song has a musical key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.