Mr. Belvedere the Pittsburgh Media Group (PMG), a consortium of public officials and Western Pennsylvania media. Dungan and Stein used it for story ideas during season one after the PMG pitched several studio groups in Los Angeles in January 1985. "People were impressed... the calendar has Pittsburgh scenes for each month. The Bridge of Sighs is February. The PPG Building is March. Three Rivers Stadium gets three months." The show's theme song, "According to Our New Arrival," was performed by ragtime singer Leon Redbone. It was written by Judy Hart-Angelo and Gary Portnoy, who also co-wrote the theme songs to "Cheers" and
Jerry Portnoy released an instructional package, "Jerry Portnoy's Blues Harmonica Masterclass", in 1997. In 2001, he released his second solo album, "Down in the Mood Room". Known for his dark, amplified tone, he has long been a favorite of both critics and peers. "The New York Times" (1987) said, "Mr. Portnoy crests like an alto saxophone." "Down Beat Magazine" (2002) said, "Portnoy has few equals as a harmonica player, blues or otherwise." Rick Estrin, a leading professional player as well, was quoted in "Blues Revue" (2002) as saying, "He can get so much sound out of that harp—such a beautiful, just enormous,