[Flyinmick]

Hi,
I've just finished reading "The Other Battle" by Peter Hinchcliffe again and I was wondering if there are any surviving recordings of the radio transmissions between German (or British) fighter controllers and their nightfighters pilots. Or their day pilots, for that matter.
Also, can anyone tell me how to pronounce "Pauke, Pauke.", the call made by German NF pilots just before attacking a bomber.
Thanks