diff --git a/LICENSES/LicenseRef-ZapSplat-Standard.txt b/LICENSES/LicenseRef-ZapSplat-Standard.txt
new file mode 100644
index 0000000..22a0e2d
--- /dev/null
+++ b/LICENSES/LicenseRef-ZapSplat-Standard.txt
@@ -0,0 +1,9 @@
+ZapSplat Standard License
+https://www.zapsplat.com/license-type/standard-license/
+
+Sound effects obtained from https://www.zapsplat.com
+These sounds are licensed under the ZapSplat Standard License.
+Attribution is required unless a Gold account is held.
+
+The sounds must be embedded in a production and not redistributed as-is.
+ZapSplat retains full copyright.
diff --git a/README.md b/README.md
index e8b861d..5f05860 100644
--- a/README.md
+++ b/README.md
@@ -35,3 +35,4 @@ Where this is located, you can learn [here](https://kando.menu/config-files/)!
 
 - [🎉 Example](./themes/example/): This is maybe not the most pleasing theme, but you can use it as a starting point to create your own themes!
 - [🎉 EVNTech Vache](./themes/EVNTech-Vache/): This is a calm sound theme for pupils who love to stay focused and relaxed.
+- [🎉 Synthetic Sound](./themes/Synthetic%20sound/): A futuristic synthetic sound theme with carefully balanced audio effects by Rena and LCG.
diff --git a/themes/Synthetic sound/REUSE.toml b/themes/Synthetic sound/REUSE.toml
new file mode 100644
index 0000000..d7dc71f
--- /dev/null
+++ b/themes/Synthetic sound/REUSE.toml	
@@ -0,0 +1,54 @@
+# SPDX-FileCopyrightText: 2025 Rena and LCG
+# SPDX-License-Identifier: CC0-1.0
+
+version = 1
+
+[[annotations]]
+path = "**"
+precedence = "closest"
+SPDX-FileCopyrightText = "2025 Rena and LCG"
+SPDX-License-Identifier = "CC0-1.0"
+
+[licenses."ZapSplat-Standard"]
+file = "LICENSES/LicenseRef-ZapSplat-Standard.txt"
+spdx-id = "LicenseRef-ZapSplat-Standard"
+
+[[files]]
+path = "item_hover.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "item_select.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "menu_close.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "menu_open.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "parent_hover.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "parent_select.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "submenu_hover.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
+
+[[files]]
+path = "submenu_open.mp3"
+copyright = "ZapSplat"
+license = "ZapSplat-Standard"
diff --git a/themes/Synthetic sound/item_hover.mp3 b/themes/Synthetic sound/item_hover.mp3
new file mode 100644
index 0000000..36ec169
Binary files /dev/null and b/themes/Synthetic sound/item_hover.mp3 differ
diff --git a/themes/Synthetic sound/item_select.mp3 b/themes/Synthetic sound/item_select.mp3
new file mode 100644
index 0000000..8a484d5
Binary files /dev/null and b/themes/Synthetic sound/item_select.mp3 differ
diff --git a/themes/Synthetic sound/menu_close.mp3 b/themes/Synthetic sound/menu_close.mp3
new file mode 100644
index 0000000..ecb62d7
Binary files /dev/null and b/themes/Synthetic sound/menu_close.mp3 differ
diff --git a/themes/Synthetic sound/menu_open.mp3 b/themes/Synthetic sound/menu_open.mp3
new file mode 100644
index 0000000..fcba8e6
Binary files /dev/null and b/themes/Synthetic sound/menu_open.mp3 differ
diff --git a/themes/Synthetic sound/parent_hover.mp3 b/themes/Synthetic sound/parent_hover.mp3
new file mode 100644
index 0000000..28bc216
Binary files /dev/null and b/themes/Synthetic sound/parent_hover.mp3 differ
diff --git a/themes/Synthetic sound/parent_select.mp3 b/themes/Synthetic sound/parent_select.mp3
new file mode 100644
index 0000000..2d0aef4
Binary files /dev/null and b/themes/Synthetic sound/parent_select.mp3 differ
diff --git a/themes/Synthetic sound/submenu_hover.mp3 b/themes/Synthetic sound/submenu_hover.mp3
new file mode 100644
index 0000000..30b5a36
Binary files /dev/null and b/themes/Synthetic sound/submenu_hover.mp3 differ
diff --git a/themes/Synthetic sound/submenu_open.mp3 b/themes/Synthetic sound/submenu_open.mp3
new file mode 100644
index 0000000..210eae5
Binary files /dev/null and b/themes/Synthetic sound/submenu_open.mp3 differ
diff --git a/themes/Synthetic sound/theme.json5 b/themes/Synthetic sound/theme.json5
new file mode 100644
index 0000000..fedbfb2
--- /dev/null
+++ b/themes/Synthetic sound/theme.json5	
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: 2025 Rena and LCG
+// SPDX-License-Identifier: CC0-1.0
+
+{
+  name: 'Synthetic sound',
+  author: 'Rena and LCG',
+  license: 'CC0-1.0',
+  themeVersion: '1.0',
+ 
+  // This theme was created for Kando's sound theme engine version 1.
+  // Kando will use this to check if the theme is compatible with the
+  // current version of Kando.
+  engineVersion: 1,
+
+  // This is a list of sound files which are played when certain events
+  // occur in the menu.
+  sounds: {
+    openMenu: {
+      file: "menu_open.mp3",
+      volume: 0.7,
+    },
+    closeMenu: {
+      file: "menu_close.mp3",
+      volume: 0.6,
+    },
+    hoverItem: {
+      file: "item_hover.mp3",
+      volume: 0.4,
+      minPitch: 0.9,
+      maxPitch: 1.1,
+    },
+    hoverParent: {
+      file: "parent_hover.mp3",
+      volume: 0.3,
+    },
+    hoverSubmenu: {
+      file: "submenu_hover.mp3",
+      volume: 0.4,
+    },
+    selectItem: {
+      file: "item_select.mp3",
+      volume: 0.8,
+    },
+    selectParent: {
+      file: "parent_select.mp3",
+      volume: 0.7,
+    },
+    selectSubmenu: {
+      file: "submenu_open.mp3",
+      volume: 0.6,
+    },
+  },
+}