source: Volta. http://bio16p.lbl.gov/Smithsonian/Audio/Release/Example2-PD1-p93-44100.mp3 0-5 seconds: inaudible 5-12.5 seconds: “and H.G. Rogers. It’s the eleventh day of March, eighteen hundred and eighty five” 12.5-13.5 sec: load burst of a tone (680 Hz, E5) 13.5 – 15.4 sec: sounds like (?) “who pushed in … Continue reading
