The Only Known Recording of Hitler’s Normal Speaking Voice, As He talks to Marshal of Finland Manner

'The Hitler and Mannerheim Recording is a recording, made in secret, of a conversation between Adolf Hitler and Carl Gustaf Emil Mannerheim in 1942.'
Very different from his speeches.It has subtitles.Discusses the Wehrmacht's lack of preparedness for winter war and the invasion f Russia.

Source: https://m.warhistoryonline.com/featured/recording-of-hitlers-normal-speakingvoice.html