voice confrontation
... that a 1967 study on voice confrontation found that only 38 percent of people could identify recordings of their own voice within five seconds?
... that a 1967 study on <b id="mwAjY"><a href="./Voice_confrontation" id="mwAjc" rel="mw:WikiLink" title="Voice confrontation">voice confrontation</a></b> found that only 38<span id="mwAjg" typeof="mw:Entity"> </span>percent of people could identify recordings of their own voice within five seconds?