Promessas by Sir 4y4, zTokyo Song Details

"Promessas" by Sir 4y4, zTokyo had its release date on August 17, 2025. The duration of This song is about two minutes long, specifically at 2:40. This song does not appear to have any foul language. Promessas's duration is considered a little bit shorter than the average duration of a typical track. Since Promessas only contains only one song in the album, we like to consider this song as a single. Based on our statistics, Promessas's popularity is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

BPM and Tempo

With Promessas by Sir 4y4, zTokyo having a BPM of 140 with a half-time of 70 BPM and a double-time of 280 BPM, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the BPM of this song, this song might go great with jogging or cycling. The time signature for this track is 4/4.

Music Key

This song has a musical key of E Minor. Which also means that the camelot key for this song is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.

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