(Technique — Nada Yoga)

There is a sound happening inside you right now that you cannot hear because you are too busy with outer sounds.

The rishis called it anahata nada — the unstruck sound. A sound that has no physical cause. A humming aliveness at the foundation of existence itself.

You can learn to hear it. Not with effort. With surrender.

Sit quietly. Use earplugs or press your ears closed with your thumbs. This is shanmukhi mudra in its simplified form. Close off sight, sound, touch — all external. And listen.

At first: silence. Then your own heartbeat. Then a subtle ringing, or a hum, or something you cannot name but that is there.

Stay with whatever sound arises. Follow it. Let it lead you deeper. The Mandukya Upanishad says AUM contains the entire universe in its three syllables plus the silence after. Nada Yoga is how you hear that silence — not as absence but as fullness.

The Hatha Yoga Pradipika describes four stages of inner sound: like a buzzing bee, then a flute, then a bell, then something that sounds like thunder. Each stage takes the practitioner deeper into absorption.

You don’t need to reach the thunder. Even hearing the bee is a doorway.

The practice of listening to inner sound is called nada anusandhana — following the inner sound. Each time your mind wanders, the sound brings you back. Not your will bringing you back. The sound itself becomes the anchor.

This is why chanting, kirtan, and sacred music have always been central to Indian spiritual life. They begin with outer sound and lead inward. They warm the practitioner up for the silence that holds all sound.

Listen more today. Not just to music — to the space between sounds. To the room’s quiet. To the hum underneath everything. That hum is alive. It has always been calling you.