soundcnpc1.12.2-1.0.jar is a release file of the Minecraft mod Sounds for custom npc for Forge, made for Minecraft 1.12.2. It was published on July 7, 2022 and is 74.1 MB in size. For the full description, screenshots and every other version, visit the Sounds for custom npc mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.