From the Super Mario Wiki
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Toru Minegishi (峰岸 透, Minegishi Toru) is a game composer who joined Nintendo in 1998 best known for his work on the Legend of Zelda series. His contributions to the Mario franchise include Mario Artist: Talent Studio, Yoshi Touch & Go, and Super Mario 3D World.
Additionally, Minegishi provided the voice for Petey Piranha, who would go on to appear in many sub-series titles.