Hellow guys, Welcome to my website, and you are watching Deep Focus Brown | 8 hr | Brown Noise: A Sonic Wellness Journey | For Sleep, Studying and Tinnitus. and this vIdeo is uploaded by Mindful Frequencies Lab at 2023-02-05T15:50:31-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.