英会話研究会 made "~しなければなりませんか / ~ することになっています" available on December 3, 2019. The duration of ~しなければなりませんか / ~ することになっています is about two minutes long, specifically at 2:23. This song does not appear to have any foul language. ~しなければなりませんか / ~ することになっています's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 1日1分で英語脳, so we believe that "~しなければなりませんか / ~ することになっています" is a single. The popularity of ~しなければなりませんか / ~ することになっています is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
The tempo marking of ~しなければなりませんか / ~ することになっています by 英会話研究会 is Presto (very, very fast), since this song has a tempo of 194 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 1/4.
B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.
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