diff --git a/audio/Ambience.wav b/audio/Ambience.wav
new file mode 100644
index 0000000..ac226cd
Binary files /dev/null and b/audio/Ambience.wav differ
diff --git a/audio/Ambience.wav.import b/audio/Ambience.wav.import
new file mode 100644
index 0000000..0771179
--- /dev/null
+++ b/audio/Ambience.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://b3d6rntbosvc6"
+path="res://.godot/imported/Ambience.wav-83d8d76e0560b8a9bc9246c2fe2d879f.sample"
+
+[deps]
+
+source_file="res://audio/Ambience.wav"
+dest_files=["res://.godot/imported/Ambience.wav-83d8d76e0560b8a9bc9246c2fe2d879f.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_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/audio/Robot - Deep Breath.wav b/audio/Robot - Deep Breath.wav
new file mode 100644
index 0000000..784a394
Binary files /dev/null and b/audio/Robot - Deep Breath.wav differ
diff --git a/audio/Robot - Deep Breath.wav.import b/audio/Robot - Deep Breath.wav.import
new file mode 100644
index 0000000..01b5af7
--- /dev/null
+++ b/audio/Robot - Deep Breath.wav.import	
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bj5adk0tb5ymj"
+path="res://.godot/imported/Robot - Deep Breath.wav-536619348a41a6187dd536818ce629b6.sample"
+
+[deps]
+
+source_file="res://audio/Robot - Deep Breath.wav"
+dest_files=["res://.godot/imported/Robot - Deep Breath.wav-536619348a41a6187dd536818ce629b6.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_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/audio/Robot - I Understand.wav b/audio/Robot - I Understand.wav
new file mode 100644
index 0000000..b6d696b
Binary files /dev/null and b/audio/Robot - I Understand.wav differ
diff --git a/audio/Robot - I Understand.wav.import b/audio/Robot - I Understand.wav.import
new file mode 100644
index 0000000..42c0460
--- /dev/null
+++ b/audio/Robot - I Understand.wav.import	
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://dln0g1bnjh1of"
+path="res://.godot/imported/Robot - I Understand.wav-d9b69df7b54d6889fc0ebcbf12e06bdb.sample"
+
+[deps]
+
+source_file="res://audio/Robot - I Understand.wav"
+dest_files=["res://.godot/imported/Robot - I Understand.wav-d9b69df7b54d6889fc0ebcbf12e06bdb.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_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/audio/Robot - Sounds Difficult.wav b/audio/Robot - Sounds Difficult.wav
new file mode 100644
index 0000000..c290f07
Binary files /dev/null and b/audio/Robot - Sounds Difficult.wav differ
diff --git a/audio/Robot - Sounds Difficult.wav.import b/audio/Robot - Sounds Difficult.wav.import
new file mode 100644
index 0000000..54725f5
--- /dev/null
+++ b/audio/Robot - Sounds Difficult.wav.import	
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://ddaxnm2wg2ubd"
+path="res://.godot/imported/Robot - Sounds Difficult.wav-4d7d81a42c8cfefe6a41b9255a368421.sample"
+
+[deps]
+
+source_file="res://audio/Robot - Sounds Difficult.wav"
+dest_files=["res://.godot/imported/Robot - Sounds Difficult.wav-4d7d81a42c8cfefe6a41b9255a368421.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_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/audio/Robot - Thank You.wav b/audio/Robot - Thank You.wav
new file mode 100644
index 0000000..f01a8c5
Binary files /dev/null and b/audio/Robot - Thank You.wav differ
diff --git a/audio/Robot - Thank You.wav.import b/audio/Robot - Thank You.wav.import
new file mode 100644
index 0000000..cecb45f
--- /dev/null
+++ b/audio/Robot - Thank You.wav.import	
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bwovhu6jfk0vt"
+path="res://.godot/imported/Robot - Thank You.wav-aa3a9c36047e555f44dcbbf202b604d2.sample"
+
+[deps]
+
+source_file="res://audio/Robot - Thank You.wav"
+dest_files=["res://.godot/imported/Robot - Thank You.wav-aa3a9c36047e555f44dcbbf202b604d2.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_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/scenes/elevator.gd b/scenes/elevator.gd
index 059462b..b76743d 100644
--- a/scenes/elevator.gd
+++ b/scenes/elevator.gd
@@ -38,6 +38,10 @@ func _set_door_collision(enabled: bool):
 	$ElevatorDoorRight/CollisionShape3D.disabled = not enabled
 	$ElevatorDoorLeft/CollisionShape3D.disabled = not enabled
 
+func get_door_close_progress() -> float:
+	var cur: float = $ElevatorDoorRight.position.x
+	return clamp((DOOR_OPEN_X - cur) / (DOOR_OPEN_X - DOOR_CLOSED_X), 0.0, 1.0)
+
 func _tween_doors(target_x: float, duration: float):
 	if _tween:
 		_tween.kill()
diff --git a/scenes/game.tscn b/scenes/game.tscn
index 0070847..18faf79 100644
--- a/scenes/game.tscn
+++ b/scenes/game.tscn
@@ -8,6 +8,11 @@
 [ext_resource type="AudioStream" uid="uid://bavo8f76jr7i6" path="res://audio/ElevatorOpen1.wav" id="5_u5sy4"]
 [ext_resource type="AudioStream" uid="uid://dgqb1rovgwuan" path="res://audio/ElevatorClose1.wav" id="6_gee14"]
 [ext_resource type="AudioStream" uid="uid://c2iaspcnilk5" path="res://audio/556700__nachtmahrtv__elevator-bell.wav" id="7_bell"]
+[ext_resource type="AudioStream" path="res://audio/Robot - Deep Breath.wav" id="8_breath"]
+[ext_resource type="AudioStream" path="res://audio/Robot - Sounds Difficult.wav" id="9_diff"]
+[ext_resource type="AudioStream" path="res://audio/Robot - I Understand.wav" id="10_under"]
+[ext_resource type="AudioStream" path="res://audio/Robot - Thank You.wav" id="11_thx"]
+[ext_resource type="AudioStream" path="res://audio/Ambience.wav" id="12_amb"]
 [ext_resource type="PackedScene" uid="uid://bb0o3ov6u308v" path="res://scenes/component_spawn.tscn" id="9_0tnpc"]
 [ext_resource type="PackedScene" path="res://scenes/end_screen.tscn" id="10_endsc"]
 [ext_resource type="PackedScene" uid="uid://sgakdvtoblmd" path="res://scenes/title_screen.tscn" id="11_title"]
@@ -41,6 +46,23 @@ stream = ExtResource("7_bell")
 
 [node name="SfxChase" type="AudioStreamPlayer3D" parent="CanvasPanel/ElevatorPanel" unique_id=812445001]
 
+[node name="SfxRobotDeepBreath" type="AudioStreamPlayer3D" parent="CanvasPanel/ElevatorPanel" unique_id=1100000001]
+stream = ExtResource("8_breath")
+
+[node name="SfxRobotSoundsDifficult" type="AudioStreamPlayer3D" parent="CanvasPanel/ElevatorPanel" unique_id=1100000002]
+stream = ExtResource("9_diff")
+
+[node name="SfxRobotIUnderstand" type="AudioStreamPlayer3D" parent="CanvasPanel/ElevatorPanel" unique_id=1100000003]
+stream = ExtResource("10_under")
+
+[node name="SfxRobotThankYou" type="AudioStreamPlayer3D" parent="CanvasPanel/ElevatorPanel" unique_id=1100000004]
+stream = ExtResource("11_thx")
+
+[node name="Ambience" type="AudioStreamPlayer3D" parent="." unique_id=1100000005]
+stream = ExtResource("12_amb")
+autoplay = true
+volume_db = -18.0
+
 [node name="ComponentSpawn" parent="." unique_id=649225939 instance=ExtResource("9_0tnpc")]
 
 [node name="EndScreen" parent="." unique_id=993175156 instance=ExtResource("10_endsc")]