Summary: (Re-run: This program originally aired on June 21, 2013)<br> <br> Ever since Cher scored a hit with “Believe” in 1998, <br> Auto-Tune, a digital tool which helps singers adjust their vocal pitch, has <br> become a ubiquitous presence in the pop music world. Join Andy Hildebrand, <br> the inventor of Auto-Tune, for a discussion about the tool’s legacy and future. <br>
