Explanation:

- Sajjad Hussain was a renowned music director and composer known for his work in Indian cinema, particularly during the mid-20th century. Not primarily known as a violinist.

- Anoushka Shankar is a celebrated sitar player and composer, recognized globally for her contribution to Indian classical music. She is the daughter of legendary sitarist Ravi Shankar.

- Krishna R Chaudhary does not appear widely recognized as a famous violinist in the context presented. There might be limited public information on him compared to others.

- Nagai R Muralidharan is a distinguished violinist, known for his performances in the field of Carnatic music, a classical music tradition of Southern India.