Rock Dog

Rock Dog is a 2016 Chinese-American computer-animated comedy movie produced by Mandoo Pictures and Huayi Brothers. The movie is directed by Ash Brannon, written by Brannon and Kurt Voelker, based on the Chinese graphic novel "Tibetan Rock Dog" by Zheng Jun.
Plot.
When a radio falls from the sky into the hands of a wide-eyed Tibetan Mastiff, he leaves home to fulfill his dream of becoming a musician, setting into motion a series of completely unexpected events.