Ruah Worship's 'ドゥエル' came out on January 27, 2020. ドゥエル is about six minutes long, preciously at 5:36, making this song fairly long compared to other songs. There is only one song in 主の約束, so we believe that "ドゥエル" is a single. Based on our statistics, ドゥエル's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

ドゥエル テンポ

The tempo marking of ドゥエル by Ruah Worship is Allegro (fast, quick, and bright), since this song has a tempo of 140 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

ドゥエル キー

This song has a musical key of F Major. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.