Track 5 of the audiovisual album Oscilloscope Music
available at http://oscilloscopemusic.com
What you see is what you hear: The audio signal is fed directly into the oscilloscope, where vector graphics are drawn with sound.
Filmed from an analog Tektronix 5103N scope.
left audio channel: horizontal deflection
right audio channel: vertical deflection
Software used: Max MSP, Ableton Live