Ultraman (1966): Season 35, Episode 9

35 - 9: Planet of Music

Anri receives a letter. It contained a concert ticket for a band led by Hoichi Tsukushi, someone that Anri had gotten to know through music. That's when the robot kaiju Garamon appears from a meteorite that came from outer space. Anri realizes that Garamon's behavior is controlled by a mysterious sound wave, and she has a hunch.