In a BBC Talking Pictures episode focusing on the star's life and career, archive footage saw Bing addressing the ... "He was on my radio show several times and I went on a couple of shows ...

“He sang with a megaphone at first in front of his band and later with radio with a microphone and a PA system.” “I think he was the first crooner,” Bing added. Talking Pictures: Bing ...

At the same time the show also celebrates a critical moment in the history of radio: the 70th anniversary of the very first programme recorded on magnetic tape - Bing Crosby's Philco Radio Time.