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 . While managerial types offer criticism and encouragement . Publishers' officers often resemble rehearsal rooms ; in the course of day dozens of well known artists will drop in to try over a new number . Also songwriters , with their inevitable query ; "What's my song done today?" 7 October 1950 Foto Topography / Topfoto / TT / kod 20306 ref: *** BETALBILD ***