On December 6, 2025, the song "J1" was released by Jr Mafiah. J1 is 2 minutes and 24 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in J1 and no other songs are present in the album, we classify this track as a single. In terms of popularity, J1 is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of J1 by Jr Mafiah to be Andante (at a walking pace) because the track has a tempo of 99 BPM, a half-time of 50BPM, and a double-time of 198 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
This song is in the music 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.
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