Soulshaker is TM ( Trademark for the Sale of Recorded Music ) and SM ( Servicemark for Live Performance ) in the United States and Canada . Mark Campbell founded . The music has defined itself by now as the quintessential Rock and Roll Soul . All of the players have come from highly professional backgrounds and plentiful success . Mark ( AKA "Mach" is an avid blues shouter and guitarist as well , Selton's bass stylings are the extreme of the art , and Mike's drumming brings a strong touch of Hip Hop to the mix ,a real deep marinade of experience and feeling . Mark Salmon , our live Drummer , started the Austin band Joe Rockhead in the '80's . Good Singin' , Good Playin' . Put it all together , simmered like good gumbo ; the kind of band that entertains entertainers .