2 Ergebnisse für: 873.963
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Victor Auxetophone - YouTube
https://www.youtube.com/watch?v=J7SV65DFNy8
A 1906 Victor "Auxetophone" with compressed-air amplification.
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Circus Maximus Video-blog part 3 - YouTube
https://www.youtube.com/watch?v=5KM1XgP0HpY
The long awaited 3rd blog-video from Circus Maximus