Sound Physics Perfected
by RedLifedev
Sound Physics Perfected replaces occlusion-based audio with ray-traced audio, where rays are cast from the player rather than from each sound source.
What it does
Reverb is computed from traced rays and applied through OpenAL, so the room the player stands in shapes how sounds echo and fade. The mod is built on the framework described in a video on ray-traced audio by Vercidium.
It requires YetAnotherConfigLib (YACL) on every loader. Settings are placed in the in-game menu, so a separate config file is not needed. The mod runs on the client alone, and it is released under the MIT License as open source for 1.20 – 26.3.
Key features
Ray-traced reverb
Rays cast from the player measure surrounding geometry and feed reverb parameters into OpenAL playback.
Player-centered tracing
Tracing starts at the listener instead of each sound source, which the author describes as more efficient.
In-game settings
Options are exposed through the game menu, with YACL providing the settings screen.
Gallery
Compatibility
Latest build for each game version and loader.
26.x5 of 5 versions with builds
1.21.x12 of 12 versions with builds
1.20.x7 of 7 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
How it compares
SpatialAudio is a client-side only mod released under the GNU Lesser General Public License v3.0 only, for 1.20 – 1.20.1 on Fabric, Forge, NeoForge and Quilt. Resounding is also client-side only, for Fabric only, across 1.18.1 – 1.19.2.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Sound Physics Perfected | Fabric, Forge and NeoForge | 1.20 – 26.3 | Client-side only | 2026-10-13 |
| SpatialAudio | Fabric, Forge, NeoForge and Quilt | 1.20 – 1.20.1 | Client-side only | 2026-01-28 |
| Resounding | Fabric | 1.18.1 – 1.19.2 | Client-side only | 2022-08-14 |
Questions
Does Sound Physics Perfected need YetAnotherConfigLib?
In the catalog
Sound Physics Perfected is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 8,071 mods support Minecraft 26.3.
More from RedLifedev
Similar mods
What the author says
A Ray Traced audio implementation in Minecraft by RedDev (me). This is dissimilar to Sound Physics mod because the raycasting is cast from player rather than sound sources (which is theoretically more optimized). Reverb is as accurate as possible using OpenAL. Mod is developed based on the framework discussed in the…
Official listing
- Modrinth page
- modrinth.com/mod/sound-physics-perfected
- Owner
- RedLifedev
- Published
- 2025-07-03
- Updated on Modrinth
- 2026-10-13
- Facts verified
- 2026-10-15
