Mecra Officiel made "Coeur noir" available on September 4, 2023. Coeur noir is 2 minutes and 32 seconds long and may contain bad words that may be unsuitable for children. Because this song is the only song in Coeur noir and no other songs are present in the album, we classify this track as a single. The popularity of Coeur noir is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Coeur noir テンポ

The tempo marking of Coeur noir by Mecra Officiel is Prestissimo (even faster than presto), since this song has a tempo of 201 テンポ. The time signature for this track is 4/4.

Coeur noir キー

This song is in the music key of G Minor. Because this track belongs in the G Minor key, the camelot key is 6A. So, the perfect camelot match for 6A would be either 6A or 5B. While, a low energy boost can consist of either 6B or 7A. For moderate energy boost, you would use 3A and a high energy boost can either be 8A or 1A. However, if you are looking for a low energy drop, finding a song with a camelot key of 5A would be a great choice. Where 9A would give you a moderate drop, and 4A or 11A would be a high energy drop. Lastly, 9B allows you to change the mood.