class 11 | नाद | नाद के भेद | नाद के लक्षण | hindustani music | by parveen antil | ba music

Introduction to Nād

Overview of Nād

• The concept of Nād is introduced as a fundamental aspect of the universe, emphasizing its significance and referring to it as "Nād Brahm" due to its importance.

• In ancient scriptures, Nād is described as a quality of the sky, contrasting with Western scholars who attribute its origin to the impact of objects.

Definition and Origin

• According to "Sangeet Ratnakar," authored by Pandit Sarangdev, Nād originates from the combination of Prāṇa (life force) and Agni (fire).

• The main definition states that Nād is a useful sound produced through stable and regular movements.

Types of Nād

Classification

• Two types of Nād are identified: Ahat (struck sound) and Anahat (unstruck sound), both crucial in understanding musical foundations.

Ahat Nād

• Ahat Nād serves as the basis for the physical world; it occurs when two objects collide, producing sound.

Anahat Nād

• Anahat Nād arises spontaneously without any external cause; it can only be experienced after transcending various stages of yoga practice.

Characteristics of Nād

Features and Qualities

• Key characteristics include pitch, intensity, quality, and variations in highness or lowness. These attributes define the essence and experience of sound in music.