Khayal is a form of improvisational music in the Indian classical tradition, primarily found in Hindustani classical music. It allows musicians to express their creativity while adhering to specific melodic frameworks called ragas. Each raga evokes particular emotions and is performed at designated times of the day or seasons. In a khayal performance, the vocalist or instrumentalist explores the raga through intricate melodies and rhythmic patterns. The structure typically includes a slow section called bada khayal and a faster section known as chhota khayal. This style emphasizes personal expression, making each performance unique and dynamic.