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 OST forthcoming) - YouTube Channel - Pre Soundtrack Playlist
• …and arriving on other music stores such as Amazon, etc. (search “Oh So Hero!”)