Experiment: Ummagumma - Several Species Of Small Furry Animals on XY Phase Display

A vintage Tektronix 7603 Oscilloscope shows the complex phase and amplitude relationship between the L and R channels in Lissajous form. From Pink Floyd album Ummagumma More info: en.wikipedia.org . . .
Tektronix 7603 Tek 7603 Vintage Tektronix Ummagumma Lissajous
Mike Oldfield on VectorScope - Lissajous pattern shows music in phase and magnitude from L and R CHs

A Tektronix 7603 Oscilloscope displays a guitar medley followed by a variety of other instruments displaying the complex L and R channel phase and amplitude relationships in music. . .
Tektronix 7603 Tektronix Lissajous Music Mike Oldfield Marantz 4400 2110
VectorScope - Genre:India Lissajous patterns, complex nature of music on Oscilloscope - An

A Tektronix 7603 is used in XY mode to display the Left and Right Program channels in X versus Y form in Lissajous patterns. These patterns are capable of displaying the phase and magnitude of Left and Right stereo channels, letting the eyes 'see' what the ears are hearing.
Tektronix Tektronix 7603 Lissajous music Oscilloscope O-scope CRT scope
Pokemon Lance Theme displayed as Lissajous patterns on Tek 7603 Oscilloscope

Lissajous pattern XY Display on Vintage Tektronix 7603 Oscilloscope
Lissajous Technotrance Tek 7603 Tektronix 7603 Oscilloscope tektronix
Peter Gabriel with "Down to Earth" on VectorScope - Lissajous Pattern phase btw L and R CHs

A Tektronix 7603 Oscilloscope in XY mode shows Left and Right stereo channels reveal both phase and amplitude relationship. . . .
Tektronix 7603 Tektronix Lissajous Peter Gabriel Down to Earth
Rod Stewart "I'm losing You" - Phase and Ampl btw L and R CHs shown using a Tek 7603 Oscilloscope

Vintage Tektronix CRT Oscilloscope is used to display Left vs RIght channels in Lissajous form, revealing the complex nature of music in Lissajous form. . .
Tektronix 7603 Lissajous I'm losing you Rod Stewart Vectorscope
Oscilloscope Lissajous patterns displayed for Umphrey McGee, Performing Amaging Grace

A vintage Tektronix 7603 Oscilloscope is used to display Lissajous patterns for a Umphrey McGee performance of Amaging Grace.
7104 Tektronix Oscilloscope sale

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ScopeMusic - Expelling Bee - J. Arthur Keenes Band

Not my song, just having fun. Preliminary figuring out of how the lighting needs to be to make the camera happy and how I need to have my filters & amps. Stack from top to bottom: Tek 5111 scope w/ 5L4N spectrum analyzer, left start, 500Hz/div. Middle: Tek SC501, same rack AM502 used as an amp and low pass filter (amplify the weak audio signal going to the spectrum analyzer)...bottom Tek 7603 w/ 7D20 with roll mode and an external clock coming from the above FG501A. I wish I had a video camera with a user-set shutter.
"Deep Forest" on TechnoDisplay - Complex music waveform shown as Lissajous patterns on O-scope

Vintage CRT-based Tektronix 7603 O-scope operated in XY mode by using vertical plug-in as the horizontal 'amplifier' instead of a traditional timebase. . .

