"Bat out of Hell"
...that the sound of the revving motorcycle in the Meat Loaf rock anthem "Bat out of Hell" is actually a recording of an electric guitar solo by producer Todd Rundgren?
...that the sound of the <a href="./Revolutions_per_minute" id="mwA9c" rel="mw:WikiLink" title="Revolutions per minute">revving</a> <a href="./Motorcycle" id="mwA9g" rel="mw:WikiLink" title="Motorcycle">motorcycle</a> in the <a href="./Meat_Loaf" id="mwA9k" rel="mw:WikiLink" title="Meat Loaf">Meat Loaf</a> <a class="mw-redirect" href="./Rock_anthem" id="mwA9o" rel="mw:WikiLink" title="Rock anthem">rock anthem</a> <b id="mwA9s">"<a class="mw-redirect" href="./Bat_out_of_Hell_(song)" id="mwA9w" rel="mw:WikiLink" title="Bat out of Hell (song)">Bat out of Hell</a>"</b> is actually a recording of an <a href="./Electric_guitar" id="mwA90" rel="mw:WikiLink" title="Electric guitar">electric guitar</a> <a href="./Solo_(music)" id="mwA94" rel="mw:WikiLink" title="Solo (music)">solo</a> by <a href="./Record_producer" id="mwA98" rel="mw:WikiLink" title="Record producer">producer</a> <a href="./Todd_Rundgren" id="mwA-A" rel="mw:WikiLink" title="Todd Rundgren">Todd Rundgren</a>?