It is said that Soundwave can hear a fly sneeze. It is also said that beneath his smooth-talking, affable surface beats the generator coil of a blackmailer. Those who know these two facts about him are very careful about what they say within earshot of him. Soundwave is the ultimate opportunist and will use anything he can to advance his status in the eyes of the Decepticon Leader Megatron. He doesn't worry about what others think of him because he knows he is nearly indispensable. Although they all despise him, the other Decepticons pretend to like him rather than get on his bad side. As Rumble explains, "Soundwave always has the last laugh." He has a long hatred for Blaster because before the Wars he always lose to blaster in Transformers Idol.
Soundwave was killed on Korriban when Blaster played loud music that destroyed his spark and his tape minions.
Dark Future[]
In Darth Grievous's evil vision of the future Soundwave was turned into stone after the last Autobot dies. His tape minions, rumble and frenzy along with buzzsaw and laserbeak were also turned into stone.
Powers and abilities[]
Soundwave's sensors can detect radio transmissions of the lowest energy levels. He can even "read minds" by monitoring the electrical impulses inside someone's brain circuitry, if he's standing nearby. He serves as the Decepticons' communications relay station - he can keep them all in radio contact with each other within a radius of 100 miles. His photographic memory is due to the immense information storage capacity of the magnetic disks in his chest. He carries a high-amplification directional radiowave sensor and a concussion blaster-gun. He also has great physical strength.