"639Hz Heart Alignment" by Solfeggio Healing Frequencies had its release date on September 11, 2025. The duration of This song is about two minutes long, specifically at 2:10. This song does not appear to have any foul language. 639Hz Heart Alignment's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 639Hz Heart Connection, so we believe that "639Hz Heart Alignment" is a single. 639Hz Heart Alignment is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.
The tempo marking of 639Hz Heart Alignment by Solfeggio Healing Frequencies is Larghetto (rather broadly), since this song has a tempo of 61 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
This song has a musical key of C Minor. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.
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