American rock and blues singer, keyboardist, guitarist and songwriter
American musician
Canadian musician
American record producer, radio personality, rapper, DJ and record label executive
Vocalist, bassist, and keyboardist for the Canadian rock group Rush
English keyboardist
American singer-songwriter, musician, bandleader
American pianist, keyboardist, bandleader and composer
English keyboardist, songwriter, television and radio presenter, and author
English keyboardist of Pink Floyd
British musician and multi-instrumentalist, member of Genesis