Sound Filters Mod (1.19.4 - 1.18.2 - 1.17.1) Minecraft
Sound Filters - A Client-Side Mod (adds reverb to caves, and a few other things) - Minecraft Mods - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum
I made a mod that syncs Minecraft sound effects to music : r/Minecraft
sound filters mod not working for servers but is for singleplayer worlds : r/MinecraftForge