With which musical instrument was Ustad Bismillah Khan associated?

Shehnai Sitar Guitar Santoor

Shehnai

The correct answer is Option (1) → Shehnai Ustad Bismillah Khan was associated with the shehnai, a reeded woodwind instrument in Hindustani classical music. Khan's virtuosity and expressive playing helped elevate the shehnai's status from a folk instrument to a prominent classical instrument.