王忻辰, 王思懿's '过期的誓言 - 伴奏' came out on December 30, 2023. The duration of 过期的誓言 - 伴奏 is about 3 minutes long, at 3:15. Based on our data, "过期的誓言 - 伴奏" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 过期的誓言, so we believe that "过期的誓言 - 伴奏" is a single. The popularity of 过期的誓言 - 伴奏 is currently unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

过期的誓言 - 伴奏 テンポ

The tempo marking of 过期的誓言 - 伴奏 by 王忻辰, 王思懿 is Vivace (lively and fast), since this song has a tempo of 172 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

过期的誓言 - 伴奏 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.