diff --git a/Assets/Prefabs/Settings.prefab b/Assets/Prefabs/Settings.prefab
index b71ef8de..697ccd02 100644
--- a/Assets/Prefabs/Settings.prefab
+++ b/Assets/Prefabs/Settings.prefab
@@ -15,6 +15,7 @@ GameObject:
   - component: {fileID: 7056353258879895447}
   - component: {fileID: 8177288711715647872}
   - component: {fileID: 2298254865615715979}
+  - component: {fileID: 8776297466843115784}
   m_Layer: 0
   m_Name: Settings
   m_TagString: Untagged
@@ -108,3 +109,16 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 409653cfe36614ceab3cbfbf9ed04fce, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!114 &8776297466843115784
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1743550280859940532}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 0c095ea8fdb7ab740a96b2a7ae1cc4b2, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  defaultSoundVolume: 0.5
diff --git a/Assets/Scripts/Settings/SoundSettings.cs b/Assets/Scripts/Settings/SoundSettings.cs
new file mode 100644
index 00000000..e391a13a
--- /dev/null
+++ b/Assets/Scripts/Settings/SoundSettings.cs
@@ -0,0 +1,24 @@
+using SanAndreasUnity.UI;
+using UnityEngine;
+
+namespace SanAndreasUnity.Settings
+{
+    public class SoundSettings : MonoBehaviour
+    {
+        [Range(0f, 1f)] public float defaultSoundVolume = 0.5f;
+
+        OptionsWindow.FloatInput m_soundVolume = new OptionsWindow.FloatInput ("Sound volume", 0, 1) {
+            getValue = () => AudioListener.volume,
+            setValue = (value) => { AudioListener.volume = value; },
+            persistType = OptionsWindow.InputPersistType.OnStart
+        };
+
+        private void Awake()
+        {
+            // apply default value
+            AudioListener.volume = this.defaultSoundVolume;
+
+            OptionsWindow.RegisterInputs ("SOUND", m_soundVolume);
+        }
+    }
+}
diff --git a/Assets/Scripts/Settings/SoundSettings.cs.meta b/Assets/Scripts/Settings/SoundSettings.cs.meta
new file mode 100644
index 00000000..3e03bddb
--- /dev/null
+++ b/Assets/Scripts/Settings/SoundSettings.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0c095ea8fdb7ab740a96b2a7ae1cc4b2
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: