Let's go back in time to 1972. Steely Dan release the debut album Can't But A Thrill produced by Gary Katz.
Fast foward to 2008 and a press release for An evening with the stars of doo wop March 1 at the State Theatre Center for the Arts in Uniontown, Pennsylvania, USA with - amongst others - Kenny Vance & The Planotones.
Quote: In the years that followed, Kenny Vance began an expansive career that kicked off with producing the first record for Walter Becker and Donald Fagen - Steely Dan.
News to me :-)