Adnan Sami Khan (born 15 August 1971) is an Indian singer, musician, music composer, pianist and actor. He performs Indian and Western music, including for Hindi movies. His most notable instrument is the piano. He has been credited as "the first musician to have played the santoor on the piano". A review in the US-based Keyboard magazine described him as the fastest keyboard player in the world and called him the keyboard discovery of the nineties.