Beta Waves

Beta-wave binaural beats (13–30 Hz) for alert focus — free, no sign-up. Headphones required for the binaural effect.

1. Put on headphones — the binaural effect needs a different tone in each ear.
2. Press play for a beta-band beat as a low-distraction focus backdrop.
3. Much of any focus benefit comes from steady, wordless sound — keep expectations honest.