The music for Oh So Hero! was composed by Cilantro, Tweaker, and Ket Ralus under the development team artist name Full Frontal Frog.

The first official soundtrack is Oh So Hero! Act 1 Original Soundtrack (titled Oh So Hero! Act 1 (Original Game Soundtrack) in some music stores). It was released March 21, 2024 and contains 24 tracks. Its catalog number is FROG-101.

• Bandcamp
• SoundCloud
• Spotify
• Apple Music / iTunes
• YouTube - Playlist / Channel
• …and available on other music stores such as Amazon, etc. (search “Oh So Hero!”)

During development, we released two "Pre Soundtracks" on YouTube and as MP3 downloads. All of these tracks were later mastered and included on the Oh So Hero! Act 1 Original Soundtrack.