. . "Maple Blues Award Nominee & Canadian Independent Music Award Nominee Marshall Lawrence \"Doctor of the Blues\" performs acoustic slide & finger-style acid blues & roots with a raw edge and an acid twist. Marshall is inducted into the Blues of Hall of Fame\u00AE as a Great Blues Artist from Canada." . . "Doctor of the blues"@en . "solo_singer" . "Marshall Lawrence"@en . . "1956Z"^^ . "Marshall Lawrence (born 1956) is a Canadian musician. Lawrence is often referred to as the \"Doctor of the Blues\", as he also works as a psychologist."@en . . "Lawrence, Marshall"@en . . . . .