Dhwani & Naad

Okay so Sangeet is made of Geet, Vadya and Nritya. Cool. But what is all of that actually made of at the most basic level?

Sound. Everything in music starts with sound.

In Indian classical music theory, sound isn't just one thing. It's been broken down very carefully into a hierarchy, and understanding that hierarchy is what separates someone who just listens to music from someone who actually understands it.

Let's start at the very bottom.

Dhwani

Dhwani simply means sound. Any sound. The sound of a door slamming. The sound of rain. The sound of someone yelling at you to practice your alankars. All of that is Dhwani.

Dhwani is the most basic unit of existence in music theory. Without sound, there is no music. So Dhwani is where everything begins.

But here's the thing. Not all sounds are useful for music. Most sounds you hear around you are chaotic, unorganized, and impossible to turn into a melody. The sound of a pressure cooker is definitely Dhwani. It is not music. Sorry.

So classical theory takes it further.

Naad

Out of all the sounds in the universe, Naad is the sound that is actually useful for music. Naad is a musical sound. It has a specific quality to it: it is pleasing, it has a definite pitch, and it can be sustained and reproduced.

Every Naad is a Dhwani, but not every Dhwani is a Naad. That distinction is important and it will come up in exams.

Now Naad itself is divided into two types.

Aahat Naad is the sound produced by physical means. Striking, plucking, blowing, or bowing an instrument produces Aahat Naad. When you sing, when you play the tabla, when the sarangi strings vibrate, that is Aahat Naad. This is the Naad we work with in music.

Anaahat Naad is the sound that exists without any physical cause. It is a philosophical and spiritual concept in Indian thought, the idea that there is a cosmic sound that exists permanently in the universe, heard only by sages and rishis in deep meditation. You will not be tested on this in a practical sense, but knowing it exists shows you understand the full picture.

For your purposes, whenever someone says Naad in a music context, they mean Aahat Naad.

The Hierarchy So Far :

Dhwani: all sound

Naad: musical sound (subset of Dhwani)

Aahat Naad: physically produced musical sound (what we use in music)

Anaahat Naad: cosmic sound (philosophical concept)

The Exam-Ready Definitions

Dhwani: Sound in its most general form. Any sound produced in the universe.

Naad: A sound that is useful for music. Has definite pitch and is pleasing to the ear. Naad is of two types: Aahat (produced by physical action) and Anaahat (cosmic, without physical cause).

Common Misconceptions

Students often mix up Dhwani and Naad and use them interchangeably. They are not the same. Dhwani is the parent category. Naad is a specific subset. The pressure cooker example above is genuinely useful to remember.

Some students also think Anaahat Naad is unimportant and skip it entirely. Bad move. Examiners occasionally ask about it specifically to check if you know the full definition.

Quick Quiz

1. What is Dhwani?

2. What is Naad and how is it different from Dhwani?

3. What are the two types of Naad?

4. Which type of Naad is used in music?

5. Give two examples of Dhwani that are NOT Naad.

Listening Task

Open NoteSwar and play any single note. Hold it and really listen. That sustained, clear, pitched sound? That is Naad. Now bang on your desk. That thud? Dhwani. The difference is in your ears now, not just in the definition.

PEACE ! 🎻