Early charts hits of the song in the US were by Glenn Miller, Ray Noble, Guy Lombardo and Sammy Kaye. The Glenn Miller recording (Bluebird 10931) with a Ray Eberle vocal was made in New York City on 11 October 1940. The fluttering clarinet that opens the track and no doubt is meant to suggest the sound of the nightingale began, it seems, with the Miller recording. The opening, using either a clarinet or flute, has been picked up by others including the Frank Sinatra recording. The record was first charted on 21 December 1940, peaking at No. 2.