Glitch audio and video at random intervals while a
The visual glitching is the same technique used in this globe. The audio glitching is done by randomly sending the source audio through either a WaveShaperNode with a distortion curve or a ConvolverNode that uses some silly selections from the Impulse Response Database.
Video: Excerpted from This is Coffee from the Prelinger Archives
Impulse response samples: cistern, nuclear reactor, slinky
See also: Glitchy globe