"From Transformers Animated".

Soundwave:
A cold, emotionless Decepticon who desires the overthrow of all organic life at the hands of machines, who he holds as being logically superior. Though he eventually takes the alt-mode of a Military Truck That Resembles a Scion xB, he was originally designed by Megatron to be disguised as a musical toy, and as such, his powers are based around sound and music generators, which enable him to control and manipulate other machines. Soundwave is also accompanied by his minion and spy Laserbeak, who transforms from a robotic bird into an electric guitar.

©Cartoon Network/Hasbro