Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
Man or Astro-Man?
[Sample from unknown source]:
"Speaker phasing test
This is the left channel
This is the left channel
This is the right channel
This is the right channel
Warning. Signal level will now increase. Reduce volume control setting
Drumbeat test for stereo spread."