This document provides an overview of Indian classical music. It begins with explaining that classical Indian music performances generally involve vocalists and instrumental musicians. It then describes the two main forms of classical Indian music: Hindustani music originating from North India, and Carnatic music from South India. The document discusses key elements of Indian classical music such as ragas, which are melodic scales made up of the seven basic notes that compositions are based on. It provides context on the origins and development of Hindustani classical music in North India and how it differs from Carnatic music of the South.