- Artist(s): Natura Ferox, Underwater Sound, Muggy Forecast
- Album: 639 Hz - Unlock Your True Potential with Soothing Solfeggio Frequencies & Healing Tones
- Release Date: 2025-03-14
- Genres: corrido, rkt, turreo, guaracha, phonk
- Availability: ANY
- Number of Tracks: 8
- Release Type: album