This is an amazing production and a worthy winner, but I'd love to know *how* you actually hook up an oscilloscope to an audio output to visualise it. Is the amplitude/voltage for the left audio channel one axis and the amplitude/voltage for the right audio channel the other, or is there some other way to do it? (Sorry, I am a coder not an electronics person, so what might seem obvious to others is not obvious to me!)
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This is an amazing production and a worthy winner, but I'd love to know *how* you actually hook up an oscilloscope to an audio output to visualise it. Is the amplitude/voltage for the left audio channel one axis and the amplitude/voltage for the right audio channel the other, or is there some other way to do it? (Sorry, I am a coder not an electronics person, so what might seem obvious to others is not obvious to me!)
Normally you could use 2 sound channels, one for each axes (X,Y). For a cool demo see https://www.youtube.com/watch?v=qnL40CbuodU