Graham Blyth
... that before he co-founded Soundcraft, Graham Blyth helped build the mixing console used by Emerson, Lake & Palmer at the Isle of Wight Festival 1970?
... that before he co-founded <a href="./Soundcraft" id="mwDps" rel="mw:WikiLink" title="Soundcraft">Soundcraft</a>, <b id="mwDpw"><a href="./Graham_Blyth" id="mwDp0" rel="mw:WikiLink" title="Graham Blyth">Graham Blyth</a></b> helped build the <a href="./Mixing_console" id="mwDp4" rel="mw:WikiLink" title="Mixing console">mixing console</a> used by <a href="./Emerson,_Lake_&amp;_Palmer" id="mwDp8" rel="mw:WikiLink" title="Emerson, Lake &amp; Palmer">Emerson, Lake &amp; Palmer</a> at the <a href="./Isle_of_Wight_Festival_1970" id="mwDqA" rel="mw:WikiLink" title="Isle of Wight Festival 1970">Isle of Wight Festival 1970</a>?