Lonepsi made "Si j'avais un coeur" available on May 3, 2017. Si j'avais un coeur is 2 minutes and 17 seconds long and may contain bad words that may be unsuitable for children. The track order of this song in Lonepsi's "Les premiers sons du reste de ma vie" album is number 4 out of 14. Si j'avais un coeur is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
We consider the tempo marking of Si j'avais un coeur by Lonepsi to be Andante (at a walking pace) because the track has a tempo of 78 テンポ, a half-time of 39テンポ, and a double-time of 156 テンポ. 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 D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.