Estrela Azul by João Castilho Song Details

"Estrela Azul" by João Castilho had its release date on July 22, 2025. This song is about six minutes long, preciously at 5:49, making this song fairly long compared to other songs. There are a total of 11 in the song's album "Pra Que a Pressa". In this album, this song's track order is #9. Furthermore, we believe that the track originated from Brazil. Estrela Azul is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

With Estrela Azul by João Castilho having a BPM of 71 with a half-time of 36 BPM and a double-time of 142 BPM, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Music Key

This song is in the music key of C Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.

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