soundwave_(transformers)
A character from the Transformers science fiction franchise.
Soundwave is an evil Decepticon, a sentient alien robot that can transform into a blue and white microcassette deck/tape recorder boombox.
His most iconic feature is a heavily vocoded (monotone and robotic) voice.
Motto: "Cries and screams are music to my ears...".
See also
For the actual visual representation of sound, see sound wave.