diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..d899f655
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.wav filter=lfs diff=lfs merge=lfs -text
diff --git a/.github/workflows/check-sound-files.yaml b/.github/workflows/check-sound-files.yaml
new file mode 100644
index 00000000..ea8eda1f
--- /dev/null
+++ b/.github/workflows/check-sound-files.yaml
@@ -0,0 +1,22 @@
+name: Check Sound Files
+
+on:
+  push:
+    paths:
+      - 'orb-ui/sound/assets/**'
+      - '.github/workflows/check-sound-files.yaml'
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # pin@v3
+        with:
+          lfs: true
+      - run: sudo apt-get install -y sox
+      - name: Check sound files
+        run: |
+          bash ./orb-ui/sound/utils/check_sounds.sh orb-ui/sound/assets/
+          # ensure error code is 0
+          exit $?
diff --git a/.github/workflows/rust-ci.yaml b/.github/workflows/rust-ci.yaml
index 4f6dbf3c..3ca05c0d 100644
--- a/.github/workflows/rust-ci.yaml
+++ b/.github/workflows/rust-ci.yaml
@@ -158,6 +158,7 @@ jobs:
       - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # pin@v3
         with:
           token: ${{ secrets.GIT_HUB_TOKEN }}
+          lfs: true
       - uses: cachix/install-nix-action@ba0dd844c9180cbf77aa72a116d6fbc515d0e87b # pin@v27
         with:
           github_access_token: ${{ secrets.GIT_HUB_TOKEN }}
diff --git a/orb-ui/Cargo.toml b/orb-ui/Cargo.toml
index 3867b2b2..a3e5c664 100644
--- a/orb-ui/Cargo.toml
+++ b/orb-ui/Cargo.toml
@@ -49,6 +49,9 @@ chrono = "0.4.35"
 
 [package.metadata.deb]
 maintainer-scripts = "debian/"
+assets = [
+  ["sound/assets/*.wav", "/home/worldcoin/data/sounds/", "644"]
+]
 systemd-units = [
   { unit-name = "worldcoin-ui" },
 ]
diff --git a/orb-ui/sound/assets/silence.wav b/orb-ui/sound/assets/silence.wav
new file mode 100644
index 00000000..b8f958d1
--- /dev/null
+++ b/orb-ui/sound/assets/silence.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8357b2963577f7e06c2fc1cc79e99880d7939141fba020371eb1e7a893d1708d
+size 44292
diff --git a/orb-ui/sound/assets/silence__es-ES.wav b/orb-ui/sound/assets/silence__es-ES.wav
new file mode 100644
index 00000000..b8f958d1
--- /dev/null
+++ b/orb-ui/sound/assets/silence__es-ES.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8357b2963577f7e06c2fc1cc79e99880d7939141fba020371eb1e7a893d1708d
+size 44292
diff --git a/orb-ui/sound/assets/sound_bootup.wav b/orb-ui/sound/assets/sound_bootup.wav
new file mode 100755
index 00000000..9155514f
--- /dev/null
+++ b/orb-ui/sound/assets/sound_bootup.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 684740
diff --git a/orb-ui/sound/assets/sound_error.wav b/orb-ui/sound/assets/sound_error.wav
new file mode 100755
index 00000000..3964c204
--- /dev/null
+++ b/orb-ui/sound/assets/sound_error.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fed9dab45b8349446bd50cea5a6e586e6af0695e64787720f6218db7575bb04c
+size 64344
diff --git a/orb-ui/sound/assets/sound_internet_connection_successful.wav b/orb-ui/sound/assets/sound_internet_connection_successful.wav
new file mode 100644
index 00000000..06b01938
--- /dev/null
+++ b/orb-ui/sound/assets/sound_internet_connection_successful.wav
@@ -0,0 +1,3 @@
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+size 299360
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new file mode 100755
index 00000000..5fce79ad
--- /dev/null
+++ b/orb-ui/sound/assets/sound_iris_scan_success.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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new file mode 100755
index 00000000..797d20a4
--- /dev/null
+++ b/orb-ui/sound/assets/sound_iris_scanning_loop_01.wav
@@ -0,0 +1,3 @@
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new file mode 100644
index 00000000..e89e2bd6
--- /dev/null
+++ b/orb-ui/sound/assets/sound_iris_scanning_loop_01A.wav
@@ -0,0 +1,3 @@
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+size 348496
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--- /dev/null
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new file mode 100644
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--- /dev/null
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new file mode 100755
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--- /dev/null
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new file mode 100644
index 00000000..8c23d2f5
--- /dev/null
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new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
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new file mode 100755
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--- /dev/null
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--- /dev/null
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new file mode 100644
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new file mode 100755
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--- /dev/null
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new file mode 100755
index 00000000..81b7c255
--- /dev/null
+++ b/orb-ui/sound/assets/sound_qr_code_capture.wav
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new file mode 100755
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new file mode 100644
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--- /dev/null
+++ b/orb-ui/sound/assets/sound_signup_success.wav
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new file mode 100644
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new file mode 100644
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diff --git a/orb-ui/sound/utils/README.md b/orb-ui/sound/utils/README.md
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--- /dev/null
+++ b/orb-ui/sound/utils/README.md
@@ -0,0 +1,9 @@
+# Sound utils
+
+## `check_sounds.sh`
+
+Ensure that all sounds are `.wav` files with 16-bit/sample.
+
+```shell
+$ bash ./check_sounds.sh ../assets/
+```
diff --git a/orb-ui/sound/utils/check_sounds.sh b/orb-ui/sound/utils/check_sounds.sh
new file mode 100644
index 00000000..c0f30dc0
--- /dev/null
+++ b/orb-ui/sound/utils/check_sounds.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+set -o errexit   # abort on nonzero exitstatus
+set -o nounset   # abort on unbound variable
+set -o pipefail  # don't hide errors within pipes
+
+# Checks that the sounds directory only includes *.wav files
+# Checks that the sounds are sampled on 16 bits
+# Guards against bad archive preparation.
+
+validate_sounds::validate() {
+    local -r sounds_dir=${1}
+
+    pushd "${sounds_dir}" >/dev/null
+
+    local check_bit_sampling=true
+    if ! [[ -x "$(command -v soxi)" ]]; then
+        echo "Install sox (soxi) to check bits per sample" >>/dev/stderr
+        check_bit_sampling=false
+    fi
+
+    for file in *; do
+        if ! [[ "${file}" =~ \.wav$ ]] ; then
+            echo "Invalid sounds directory: '${file}' is not a wav file"
+            exit 1
+        fi
+
+        if [[ "${check_bit_sampling}" = true ]]; then
+            local -i bits_per_sample
+            bits_per_sample="$(soxi -b "${file}")"
+
+            if [[ "${bits_per_sample}" != 16 ]]; then
+                echo "${file} must be converted to 16 bits per sample"
+                exit 1
+            fi
+        fi
+    done
+
+    popd >/dev/null
+
+    echo "Sounds directory successfully validated."
+}
+
+main() {
+    trap trap_err ERR
+
+    validate_sounds::validate "${1}"
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    main "$@"
+fi