Defaults to 40 Hz. Choose Tone, Binaural, or Isochronic. Use timers or presets. Start low, raise slowly.
Clearer mind. Brighter focus. Deeper meditation—gently.
Welcome to the Bright Beings Academy 40 Hz Gamma Entrainment Generator.
This simple, browser‑based tool offers a steady 40 Hz session with soft ramps and timers.
Many people use gamma‑range practice for clarity, mindful attention, and integration after reflective work.
Use headphones or speakers—keep the volume low and comfortable.
Please consider donating to the Bright Beings Academy, so we can keep producing sound generators for your continuing exploration into sound healing. No gesture is too small. We welcome your support and good intentions.
1. Set your session length (8–20 minutes to begin) and enable soft fade‑in/out.
2. Press Start and allow the fade‑in to complete.
3. Keep it modest. If it feels too bright, lower the master and shorten the session.
40 Hz session switch (on/off at a fixed, gentle level)
Master volume with conservative output
Timer: 8, 10, 12, 15, 20‑minute options (extend only if it feels good)
Ramps: Smooth fade‑in/out for click‑free starts and endings
Start/Stop controls
Mode: Tone - Binaural - Isochronic
Choose a clear intention: e.g., tidy focus, post‑practice integration, or calm alertness.
Begin at low level. You should be able to speak comfortably over the sound.
Stay present with the breath. Breathe lightly through the nose at a relaxed rhythm.
Check in every few minutes. If you feel overstimulated, reduce volume or stop early.
Close with quiet. Allow the fade‑out and sit for 1–2 minutes of silence.
Tip: For deep work, try 8–12 minutes at low level, then switch to a few minutes of Alpha or silence before you begin your task.
Gamma (around 30–45 Hz) is often linked to clear attention and the sense of things “coming together.” The 40 Hz point is a popular focus within this band. Experiences vary; some feel bright clarity, others prefer shorter sessions. Keep it gentle and listen to your system.
No medical claims are made. Individual experiences vary.
Gamma (around 30–45 Hz) is often linked to clear attention and the sense of things “coming together.” The 40 Hz point is a popular focus within this band. Experiences vary; some feel bright clarity, others prefer shorter sessions. Keep it gentle and listen to your system.
No medical claims are made. Individual experiences vary.
Too bright or buzzy? Lower the master or shorten the session.
Headache or tension? Stop, hydrate, and switch to quiet breathing.
No sound? Check master volume and device output; press Start (browsers may block autoplay).
Brainwave Entrainment Generator - goal-based presets - Click Here
Binaural Beat Designer - smooth headphone entrainment - Click Here
Isochronic Tone Builder - structured speaker pulses - Click Here
Schumann Resonance Generator - ground gently - Click Here
Is 40 Hz stimulating?
It can feel bright. Start short and quiet, then adjust.
Headphones or speakers?
Either is fine. Choose what’s comfortable at low volume.
How often should I use it?
A few short sessions per week is a good start. Daily is fine for many at low levels.
Can I stack this with other tones?
Keep sessions simple. If you combine, do it briefly and gently.
Is this safe for everyone?
If you have sound sensitivity or a seizure history, consult a professional first.
Try a 10‑minute Gamma Clarity session now, then explore our online Qi Gong classes as a powerful complement to your sound practice. Click the button below to begin your Qi Gong journey.
These tools are for education and wellbeing support. They are not medical devices and do not diagnose, treat, cure, or prevent any disease.
Do not use while driving, cycling, operating machinery, or in any situation requiring full attention.
If you have a history of epilepsy/seizures, tinnitus, severe anxiety/panic, or sound sensitivity, consult a qualified professional before use.
Keep the volume low and comfortable. If you experience discomfort (dizziness, headache, ringing in the ears, nausea), stop immediately and reduce volume next time.
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