r of <a href="//en.wikipedia.org/wiki/Multitrack_recording" title="Multitrack recording">multitrack recording</a>.<sup id="cite_ref-williamson_1-0" class="reference"><a href="#cite_note-williamson-1"><span>[</span>1<span>]</span></a></sup> Gene spent his youth developing his engineering skills in the family <a href="//en.wikipedia.org/wiki/Recording_studio" title="Recording studio">recording studio</a><sup id="cite_ref-williamson_1-1" class="reference"><a href="#cite_note-williamson-1"><span>[</span>1<span>