7L & Esoteric's ' "First Letter" was released on its scheduled release date, July 11, 2006. For a fairly short song, this song is "First Letter" is considered an explicit song with a duration of 1:13. There are a total of 23 in the song's album "The Soul Purpose". In this album, this song's track order is #15. The popularity of First Letter is currently not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
With First Letter by 7L & Esoteric having a BPM of 184 with a half-time of 92 BPM and a double-time of 368 BPM, we would consider this track to have a Presto (very, very fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 4/4.
G Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.
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