"Cries and screams are music to my ears."
It is said Soundwave can hear a fly sneeze. Uses anything he hears for blackmail to advance his status. Opportunist. Despised by all other Decepticons. Sensors can detect even lowest energy radio transmissions. Able to read minds by monitoring electrical brain impulses. Acts as radio link for others. Locates and identifies Autobots, then informs Decepticons. Carries a concussion blaster gun. Often target of retaliation by his comrades.