From in utero to the studio, Clive Desmond gives us a history of the golden age of radio ads, featuring Frank Zappa, Ken Nordine, Linda Ronstadt, and Randy Newman. While the 1960s shift in print and TV advertising has been heavily documented and mythologized by Mad Men, Madison Avenue’s radiophonic collision with the counterculture is less well known. Here, in Clive’s private tour, each jingle becomes a Proustian madeleine.