Alec Seward
... that the American Piedmont and country blues singer and guitarist Alec Seward was one of at least five musicians billed as 'Guitar Slim'?
... that the <a href="./United_States" id="mwCns" rel="mw:WikiLink" title="United States">American</a> <a href="./Piedmont_blues" id="mwCnw" rel="mw:WikiLink" title="Piedmont blues">Piedmont</a> and <a href="./Country_blues" id="mwCn0" rel="mw:WikiLink" title="Country blues">country</a> <a href="./Blues" id="mwCn4" rel="mw:WikiLink" title="Blues">blues</a> <a class="mw-redirect" href="./Singer" id="mwCn8" rel="mw:WikiLink" title="Singer">singer</a> and <a href="./Guitarist" id="mwCoA" rel="mw:WikiLink" title="Guitarist">guitarist</a> <b id="mwCoE"><a href="./Alec_Seward" id="mwCoI" rel="mw:WikiLink" title="Alec Seward">Alec Seward</a></b> was one of at least five <a href="./Musician" id="mwCoM" rel="mw:WikiLink" title="Musician">musicians</a> billed as 'Guitar Slim'?