diff --git a/assets/sounds/lock_01.wav b/assets/sounds/lock_01.wav
new file mode 100644
index 0000000..293e07e
Binary files /dev/null and b/assets/sounds/lock_01.wav differ
diff --git a/assets/sounds/lock_01.wav.import b/assets/sounds/lock_01.wav.import
new file mode 100644
index 0000000..163bcd5
--- /dev/null
+++ b/assets/sounds/lock_01.wav.import
@@ -0,0 +1,21 @@
+[remap]
+
+importer="wav"
+type="AudioStreamSample"
+path="res://.import/lock_01.wav-54ccea9628672d8dd2a49ea43a3b9c4b.sample"
+
+[deps]
+
+source_file="res://assets/sounds/lock_01.wav"
+dest_files=[ "res://.import/lock_01.wav-54ccea9628672d8dd2a49ea43a3b9c4b.sample" ]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop=false
+compress/mode=0