The piece you are referring to is likely the theme from the Goat Simulator Official Soundtrack, composed by Gustaf Grefberg .
In the game's files and official listings, it is often labeled as or carries a similar numerical prefix. While you mentioned "piece" (possibly referring to One Piece ), there is no official crossover between Goat Simulator and the One Piece anime; however, the upbeat, whimsical tone of the track is frequently compared to the adventurous and comedic atmosphere found in shonen anime soundtracks. Key Track Details: Track Name: Happy Goat Album: Goat Simulator (Official Soundtrack) Composer: Gustaf Grefberg goat_simulator_official_soundtrack_03_happy_goa...
A jaunty, accordion-heavy folk-pop tune that serves as the main theme for the original Map 1 (Goatville). You can listen to the full high-energy theme here: The piece you are referring to is likely