369 Hz + 396 Hz + 639 Hz + 963 Hz Tuning Forks | Nikola Tesla's 3-6-9 Secret Code (Delta Waves) 😴

Name: 369 Hz + 396 Hz + 639 Hz + 963 Hz Tuning Forks | Nikola Tesla's 3-6-9 Secret Code (Delta Waves) 😴
Uploaded: 2024-07-28T12:14:13.319Z
Duration: 33 min 32 s
Channel: Terrific Physics
Description: #369 #tuningfork #nikolatesla #tuningforks #deltawaves #soundhealing #meditationmusic #396hz #639hz #963hz #369hz #nicolatesla