Well, and if you were in utter darkness and heard someone whistle a few bars, the merest snatch of music – would your heart not lift? Your world would be transformed.
Well, and if you were in utter darkness and heard someone whistle a few bars, the merest snatch of music – would your heart not lift? Your world would be transformed.
COMPLEAT TROWZER 
I’m sure one of the John Buchan books begins with someone whistling a few bars of a tune in the darkness. You have piqued my interest. I’ll have to go and check my recollection now. Hope it’s one of the ones I’ve got….