14 Hz SMR Brain Entrainment | 4 Hours of Pure Concentration | 1020

Alpha Bioacoustics

WELCOME TO ALPHA BIOACOUSTICS. This 4-hour SMR Stability & Sustained Attention session is designed to support a calm, steady, and focused mental state during work, study, reading, creative tasks, and other activities that require prolonged concentration. The session begins gently at 11 Hz Alpha, p