Ihy Sonic is a brazilian studio specialized in music composition and sound effects design for video games.

Our mission is to collect a lot of collectables, to kick the boss far away and save the princess (or the prince).

What we do?


We make music for video games and we also design the sound effects, from the sound of the jump and the SFX for the UI to that cavernous voice of the huge final boss.

Who we are?

My name is Leonardo Porto Passos, 43, better known as Leo. Founder of Ihy Sonic, composer, sound designer, audio programmer (Fmod and PureData-Pd), music producer, beatmaker and guitarist. Master's student of the Graduate Program in Music at the University of Campinas (Unicamp). I am also a scriptwriter, writer, game designer and amateur programmer (Unity + C#). My greatest passions are: games, music, literature, movies, comics, martial arts, skateboarding, beer, my two cats, my dear wife and my beautiful little daughter.

My ResearchGate profile.