diff --git a/src/main/java/ru/betterend/registry/SoundRegistry.java b/src/main/java/ru/betterend/registry/SoundRegistry.java
index d831a332..6fb9fc42 100644
--- a/src/main/java/ru/betterend/registry/SoundRegistry.java
+++ b/src/main/java/ru/betterend/registry/SoundRegistry.java
@@ -9,6 +9,7 @@ public class SoundRegistry
 	// Music
 	public static final SoundEvent MUSIC_FOGGY_MUSHROOMLAND = register("music", "foggy_mushroomland");
 	public static final SoundEvent MUSIC_CHORUS_FOREST = register("music", "chorus_forest");
+	public static final SoundEvent MUSIC_CRYSTAL_MOUNTAINS = register("music", "crystal_mountains");
 	
 	// Ambient
 	public static final SoundEvent AMBIENT_FOGGY_MUSHROOMLAND = register("ambient", "foggy_mushroomland");
diff --git a/src/main/java/ru/betterend/world/biome/BiomeCrystalMountains.java b/src/main/java/ru/betterend/world/biome/BiomeCrystalMountains.java
index c7ffa1f9..ed6256d2 100644
--- a/src/main/java/ru/betterend/world/biome/BiomeCrystalMountains.java
+++ b/src/main/java/ru/betterend/world/biome/BiomeCrystalMountains.java
@@ -2,11 +2,13 @@ package ru.betterend.world.biome;
 
 import net.minecraft.entity.EntityType;
 import ru.betterend.registry.FeatureRegistry;
+import ru.betterend.registry.SoundRegistry;
 import ru.betterend.registry.StructureRegistry;
 
 public class BiomeCrystalMountains extends EndBiome {
 	public BiomeCrystalMountains() {
 		super(new BiomeDefinition("crystal_mountains")
+				.setMusic(SoundRegistry.MUSIC_CRYSTAL_MOUNTAINS)
 				.addStructureFeature(StructureRegistry.MOUNTAIN)
 				.addFeature(FeatureRegistry.ROUND_CAVE)
 				.addMobSpawn(EntityType.ENDERMAN, 50, 1, 2));
diff --git a/src/main/resources/assets/betterend/sounds.json b/src/main/resources/assets/betterend/sounds.json
index 5ebbf909..8a36a69a 100644
--- a/src/main/resources/assets/betterend/sounds.json
+++ b/src/main/resources/assets/betterend/sounds.json
@@ -4,12 +4,12 @@
 		"sounds": [
 			{
 				"name": "betterend:music/dan_henig-eternal_garden",
-				"volume": 0.1,
+				"volume": 0.25,
 				"stream": false
 			},
 			{
 				"name": "betterend:music/dan_henig-nebular_focus",
-				"volume": 0.1,
+				"volume": 0.25,
 				"stream": false
 			}
 		]
@@ -19,12 +19,27 @@
 		"sounds": [
 			{
 				"name": "betterend:music/emmit_fenn-creep",
-				"volume": 0.1,
+				"volume": 0.25,
 				"stream": false
 			},
 			{
 				"name": "betterend:music/jesse_gallagher-the_anunnaki_return",
-				"volume": 0.1,
+				"volume": 0.25,
+				"stream": false
+			}
+		]
+	},
+	"betterend.music.crystal_mountains": {
+		"category": "music",
+		"sounds": [
+			{
+				"name": "betterend:music/jesse_gallagher-spenta_mainyu",
+				"volume": 0.25,
+				"stream": false
+			},
+			{
+				"name": "betterend:music/jesse_gallagher-obelisks",
+				"volume": 0.25,
 				"stream": false
 			}
 		]
diff --git a/src/main/resources/assets/betterend/sounds/music/emmit_fenn-creep.ogg b/src/main/resources/assets/betterend/sounds/music/emmit_fenn-creep.ogg
index d38a8967..33dc8c99 100644
Binary files a/src/main/resources/assets/betterend/sounds/music/emmit_fenn-creep.ogg and b/src/main/resources/assets/betterend/sounds/music/emmit_fenn-creep.ogg differ
diff --git a/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-obelisks.ogg b/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-obelisks.ogg
new file mode 100644
index 00000000..79716cef
Binary files /dev/null and b/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-obelisks.ogg differ
diff --git a/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-spenta_mainyu.ogg b/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-spenta_mainyu.ogg
new file mode 100644
index 00000000..0b6f8dd7
Binary files /dev/null and b/src/main/resources/assets/betterend/sounds/music/jesse_gallagher-spenta_mainyu.ogg differ