Ian McLagan

Ian Patrick 'Mac' McLagan ; (12 May 1945 – 3 December 2014) was an English keyboard instrumentalist. He was best known as a member of the English Rock bands Small Faces and Faces. He also worked with The Rolling Stones and led his own band from the late 1970s.
McLagan died on 3 December 2014, reportedly due to a massive stroke, in Austin, Texas aged 69.