1950-10-07 Tin Pan Alley , Denmark Street , A Hundred Yards of Song . Thirty one firms packed in a narrow street give you the tunes you whistle at work and sing in the bath . Unsolicited manuscripts deluge Denmark Street at the rate of 25000 a year . British tune champion , bandleader Jack Simpson , gets publisher Elton Box to try over a sample from the week's quota while partner Sonny Cox looks on resignedly . Chances of discovering a potential hit in the mail bag are less than 1 in 10000 ! 7 October 1950 Foto Topography / Topfoto / TT / kod 20306 ref: *** BETALBILD ***