Gagan Chandra Chatterjee
Gagan Chandra Chatterjee was a North Indian classical violinist of the Senia Gharana who is known for inventing the "gatkari" style of North Indian classical violin. Early life and training. Gagan Chandra Chatterjee was born in Allahabad on 1890. He learnt Hindustani classical music on sarod from the Senia gharana master Ustad Keramatullah Khan. However, he chose a different instrument for expressing the music he learnt. He could accurately play the "gatkari" styles of sitar and sarod on the violin and spent the rest of his life with this instrument. He also learnt from Lachhmandas Munimji, a  well-known harmonium player, and Pran Krishna Chattopadhyay, a well-known dhrupad singer. Career. Gagan Chandra Chatterjee played extensively in music conferences of his time. He recorded a few classical tracks accompanied by piano in which he is credited as 'G.C. Chatterjee'. Style. Prior to him, Hindustani classical violinists used to play by mimicking vocal Hindustani classical music. However, Hindustani classical music uses many techniques that are unique to sitar and sarod. Gagan Chandra Chatterjee was the first person to bring those techniques over to the violin. He used to play the complete "alaap-jor-jhala" of Hindustani classical music  which was heard only on sitar and sarod prior to him. Students. Although Gagan Chandra Chatterjee inspired many musicians across instruments, he did not leave behind many students. His most well-known students were Sriram Srivastava and his younger brother Joi Srivastava.