khayal

khayal, in Hindustani music, a musical form based on a Hindi song in two parts that recur between expanding cycles of melodic and rhythmic improvisation. In a standard performance a slow (vilambit) khayal is followed by a shorter, fast (drut) khayal in the same raga (melodic framework).

The khayal is related to the longer melodic form known as the dhrupad but has fewer restrictions. It is usually accompanied by a tabla (pair of drums) and a tambura (lute) in a variety of talas (metric cycles). Khayal is ordinarily performed by a vocalist. The rhythm of the melodic performance is nonmetric, but the percussion accompaniment is cast in a tala, and the time cycle is shaped by the repeated pattern (theka) performed by the accompanist.