Serious Klein's 'Numero Uno' came out on March 19, 2021. Numero Uno is 2 minutes and 16 seconds long and may contain bad words that may be unsuitable for children. The track order of this song in Serious Klein's "Ludus EP" album is number 5 out of 6. In terms of popularity, Numero Uno is currently unknown. Although the overall vibe is very danceable, it does project more negative sounds.

Numero Uno テンポ

We consider the tempo marking of Numero Uno by Serious Klein to be Andante (at a walking pace) because the track has a tempo of 90 テンポ, a half-time of 45テンポ, and a double-time of 180 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 5/4.

Numero Uno キー

This song has a musical key of B♭ Minor. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.