Alexei Khvostenko
... that Russian avant-garde poet and singer-songwriter Alexei Khvostenko is often referred to as the "grandfather of Russian rock"?
... that <a href="./Russia" id="mwDaY" rel="mw:WikiLink" title="Russia">Russian</a> <a href="./Avant-garde" id="mwDac" rel="mw:WikiLink" title="Avant-garde">avant-garde</a> <a href="./Poet" id="mwDag" rel="mw:WikiLink" title="Poet">poet</a> and <a href="./Singer-songwriter" id="mwDak" rel="mw:WikiLink" title="Singer-songwriter">singer-songwriter</a> <b id="mwDao"><a href="./Alexei_Khvostenko" id="mwDas" rel="mw:WikiLink" title="Alexei Khvostenko">Alexei Khvostenko</a></b> is often referred to as the "grandfather of <a class="mw-redirect" href="./Russian_rock" id="mwDaw" rel="mw:WikiLink" title="Russian rock">Russian rock</a>"?