Omid Lotfi Kamkar is a setar and daf player. He is a classical Persian ensemble musician and he tours the world with The Kamkars, an Iranian Kurdish group composed of Omid, his seven uncles, and his mother. He has also toured with his musician father, Mohammad Reza Lotfi. Omid was born in the city of Tehran, Iran, in 1977, and studied music at the early age of five under the supervision of his family The kamkars. His focus at first was on the contemporary Iranian music, but later at the age of 20 he studied the traditional repertoire, the Radif.