. "Canadian musician" . "1990Z"^^ . "David \"Space Beaver\" Guillas (born February 27, 1979) is a Canadian guitarist. Formerly of Giant Sons and Rough Music, he is currently a member of hardcore punk band Propagandhi."@en . "Guillas, David"@en . "non_vocal_instrumentalist" . . "David Guillas"@en . . . "1979Z"^^ . . . . . "1979-02-27Z"^^ .