Explanation:

- Ali Akbar Khan: Known for his expertise in playing the sarod, not the sitar. He was a legendary musician, and along with artists like Ravi Shankar, he helped popularize Indian classical music globally.

- Vilayat Khan: . He was indeed a maestro of the sitar. Known for his distinctive style and significant contributions to Hindustani classical music.

- Bahadur Khan: Not primarily known for the sitar. He was a well-regarded sarod player like Ali Akbar Khan and belonged to a prominent lineage of musicians.

- Amjad Ali Khan: Famous for his skill with the sarod rather than the sitar. He is one of the prominent sarod players today, belonging to a distinguished family of Indian classical musicians.