Family Ties S06 E18 The Blues Brother

"Laughter. Tears. Politics... MEET THE KEATONS."

Alex becomes a deejay of his own college radio show with a program he calls "Syncopated Money", designed to "combine classic American music with an indepth analysis of the business scene". While on the air one day, Alex introduces a tune by "the late blues great, Eddie Dupre", only to discover that Dupre is alive when the legendary blues artist himself calls the station.