Microphone | Definition of Microphone by …
From 1947 through 1989, Adams was the man behind the microphone at the quarter-mile oval located at 130th and Ashland in Calumet Park. — tony baranek, Daily Southtown, "Baranek: Raceway Park 'voice' Wayne Adams Sr. still telling golden stories about auto racing at age 99," 12 July 2018