In an instrumental recital (sitar, sarod, sarangi, been), the opening alap is free and unmetred. The jor is what comes next: the same raag exploration, but now carried on a steady, self-generated pulse — a heartbeat in the music — even though the tabla has not yet entered and there is still no taal.
In the jor the artist develops the raag with rising rhythmic energy, the right hand setting up a regular stroke pattern. It builds naturally toward the jhala, the fast, brilliant climax of the unaccompanied section, before the gat brings in the drum.
Alap–jor–jhala is the classic three-stage arc of solo instrumental music, especially in the dhrupad-derived been and sitar styles.
