I am surprised History stackexchange has yet to have a question on sources for Audio Recordings of Hitler. Please note this is not a duplicate of previous questions on here as previous ones' are not about audio form
Written text or quotations of speeches are easy to cite for me, which I usually do, except this time I am looking for audio recordings in Hitler's voice. Audio recordings and verbal speech contains much more information than pure written text. You cannot understand them in the way the German public did without the auditory context, it is impossible to understand how the German citizens could have been entranced by the hateful rhetoric. You cannot hear the hate or evilness without having it spoken.
I am looking for one particular speech in audio, on dated April 6 1920, where Hitler is quoted as saying,
"We do not want to be sentimental anti-Semites who want to create a pogrom mood, but we are animated by the implacable determination to seize the evil at its root and to exterminate it root and branch. In order to achieve our goal, any means must be acceptable to us, even if we have to join forces with the devil." (Eberhard Jäckel, Axel Kuhn (Hrsg.): Hitler. Sämtliche Aufzeichnungen 1905–1924.)
Sources I have found say it was a speech in a beer hall given to the nazi party. The book Sämtliche Aufzeichnungen 1905–1924 does not appear in PDF form online, and sources quoting this all ultimately point back to that book. Which leads to a dead-end on where the quotation originally came from, I am expecting from an audio recording that the book is citing.
I have found that speeches usually have a corresponding audio recording of them. But this one is rare in the 1920s, and google search only returns few audio of speeches after 1922 and onward.
Please note, this question is actually asking for: A complete archive of audio recordings of all speeches by Hitler 1919-1945, as the written form does not showcase the emotive form of them. (from which, I could find what I need myself)