One of my most favorite demoscene tracks is `Beams of Light` by TRSI. It's 4 channels, the front two show an animation video in an oscilloscope at X-Y mode and

One of my most favorite demoscene tracks is `Beams of Light` by TRSI. It's 4 channels, the front two show an animation video in an oscilloscope at X-Y mode and the rear two are the music. It's very impressive: https://www.youtube.com/watch?v=lVdWxKZVYC0 https://www.youtube.com/watch?v=lVdWxKZVYC0