diff --git a/mods/mech/sounds/license.md b/mods/mech/sounds/license.md
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+- `button_trigger.ogg`
+- `button_untrigger.ogg`
+- `piston_trigger.ogg`
+- `piston_untrigger.ogg`
+
+ Artist: Alecia Shepherd
+ See: http://www.aleciashepherd.com
+ Origin: https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/resource-packs/1245112-snowsong-the-epic-sound-pack-sound-resource-pack
+ License: CC-BY
+
+- `nexus_place.ogg`
+ Artist: Iwan 'qubodup' Gabovitch
+ Page: http://qubodup.net/
+ Origin: https://opengameart.org/content/impact
+ License: CC0