At Newport 1960
... that Muddy Waters switched from semi-acoustic guitar to electric guitar for his album At Newport 1960?
... that <a href="./Muddy_Waters" id="mwAsQ" rel="mw:WikiLink" title="Muddy Waters">Muddy Waters</a> switched from <a href="./Semi-acoustic_guitar" id="mwAsU" rel="mw:WikiLink" title="Semi-acoustic guitar">semi-acoustic guitar</a> to <a href="./Electric_guitar" id="mwAsY" rel="mw:WikiLink" title="Electric guitar">electric guitar</a> for his album <i id="mwAsc"><b id="mwAsg"><a href="./At_Newport_1960" id="mwAsk" rel="mw:WikiLink" title="At Newport 1960">At Newport 1960</a></b></i>?