Bimal Mukherjee (1930-1996) was a great Sitar player of the Senia Gharana. He was a student of the Beenkar (Rudra Veena player) and Dhrupad singer Ustad Abid Hussain Khan (see our post), representative of the Jaipur Senia (going back to Tansen) Gharana. He also learned from the great Agra Gharana singer Ustad Faiyaz Khan.
Unfortunately there are only very few recordings by him. The very best is the CD released in 2001 by India Archive Music, for me one of the most outstanding and satisfying Sitar CDs ever. Here he plays shorter pieces in which he can't develop his art as fully. But it still is a wonderful cassette.