diff --git a/resources/backgrounds/slide21.png b/resources/backgrounds/slide21.png
index 50fccab..f66d611 100644
Binary files a/resources/backgrounds/slide21.png and b/resources/backgrounds/slide21.png differ
diff --git a/resources/backgrounds/slide21.png.import b/resources/backgrounds/slide21.png.import
index cb7bed7..0f44933 100644
--- a/resources/backgrounds/slide21.png.import
+++ b/resources/backgrounds/slide21.png.import
@@ -2,7 +2,7 @@
 
 importer="texture"
 type="CompressedTexture2D"
-uid="uid://gqcx5v7hfjj2"
+uid="uid://24s6e8t6erfd"
 path="res://.godot/imported/slide21.png-ec9fb6585b7dedce6b602f4d412fc266.ctex"
 metadata={
 "vram_texture": false
diff --git a/resources/sprites/fmod-Sheet.png.import b/resources/sprites/fmod-Sheet.png.import
new file mode 100644
index 0000000..45560e3
--- /dev/null
+++ b/resources/sprites/fmod-Sheet.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b2rqanaq06g1c"
+path="res://.godot/imported/fmod-Sheet.png-864ffbabd70f79513c3e27d11f0c45f5.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/sprites/fmod-Sheet.png"
+dest_files=["res://.godot/imported/fmod-Sheet.png-864ffbabd70f79513c3e27d11f0c45f5.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/slides/slide21.tscn b/slides/slide21.tscn
index 0c9f330..74db849 100644
--- a/slides/slide21.tscn
+++ b/slides/slide21.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=2 format=3 uid="uid://birgeyuu3aqk7"]
 
-[ext_resource type="Texture2D" uid="uid://gqcx5v7hfjj2" path="res://resources/backgrounds/slide21.png" id="1_8xrtu"]
+[ext_resource type="Texture2D" uid="uid://24s6e8t6erfd" path="res://resources/backgrounds/slide21.png" id="1_8xrtu"]
 
 [node name="Slide21" type="Control"]
 layout_mode = 3
diff --git a/slides/slide37.tscn b/slides/slide37.tscn
index e905b16..f5bdd6e 100644
--- a/slides/slide37.tscn
+++ b/slides/slide37.tscn
@@ -1,7 +1,8 @@
-[gd_scene load_steps=6 format=3 uid="uid://c1epswnsvfd2j"]
+[gd_scene load_steps=10 format=3 uid="uid://c1epswnsvfd2j"]
 
 [ext_resource type="Texture2D" uid="uid://54bw1uw6wmhu" path="res://resources/backgrounds/slide37.png" id="1_xtce4"]
 [ext_resource type="Texture2D" uid="uid://b0mgew85ag0tu" path="res://resources/sprites/tried-Sheet.png" id="2_6r31w"]
+[ext_resource type="Texture2D" uid="uid://b2rqanaq06g1c" path="res://resources/sprites/fmod-Sheet.png" id="3_iygxl"]
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_4ulq1"]
 atlas = ExtResource("2_6r31w")
@@ -25,6 +26,28 @@ animations = [{
 "speed": 10.0
 }]
 
+[sub_resource type="AtlasTexture" id="AtlasTexture_1u6i1"]
+atlas = ExtResource("3_iygxl")
+region = Rect2(0, 0, 399, 340)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_ia8jr"]
+atlas = ExtResource("3_iygxl")
+region = Rect2(399, 0, 399, 340)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_0uxoo"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_1u6i1")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ia8jr")
+}],
+"loop": true,
+"name": &"default",
+"speed": 10.0
+}]
+
 [node name="slide37" type="Control"]
 layout_mode = 3
 anchor_left = 0.962
@@ -46,7 +69,13 @@ scale = Vector2(0.5, 0.5)
 texture = ExtResource("1_xtce4")
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
-position = Vector2(602, 230)
+position = Vector2(170, 296)
 sprite_frames = SubResource("SpriteFrames_gv841")
 autoplay = "default"
 frame_progress = 0.682826
+
+[node name="AnimatedSprite2D2" type="AnimatedSprite2D" parent="."]
+position = Vector2(718, 400)
+sprite_frames = SubResource("SpriteFrames_0uxoo")
+autoplay = "default"
+frame_progress = 0.529781
diff --git a/slides/slide38.tscn b/slides/slide38.tscn
index 9c8b83d..fdad69c 100644
--- a/slides/slide38.tscn
+++ b/slides/slide38.tscn
@@ -1,6 +1,29 @@
-[gd_scene load_steps=2 format=3 uid="uid://cut0ommu2b1p4"]
+[gd_scene load_steps=6 format=3 uid="uid://cut0ommu2b1p4"]
 
 [ext_resource type="Texture2D" uid="uid://be755kt7i2wkh" path="res://resources/backgrounds/slide38.png" id="1_0jmgk"]
+[ext_resource type="Texture2D" uid="uid://b0mgew85ag0tu" path="res://resources/sprites/tried-Sheet.png" id="2_ubrc4"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_4ulq1"]
+atlas = ExtResource("2_ubrc4")
+region = Rect2(0, 0, 189, 174)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lhe5c"]
+atlas = ExtResource("2_ubrc4")
+region = Rect2(189, 0, 189, 174)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_86ws3"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_4ulq1")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_lhe5c")
+}],
+"loop": true,
+"name": &"default",
+"speed": 10.0
+}]
 
 [node name="slide38" type="Control"]
 layout_mode = 3
@@ -21,3 +44,8 @@ offset_right = 40.0
 offset_bottom = 40.0
 scale = Vector2(0.5, 0.5)
 texture = ExtResource("1_0jmgk")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+position = Vector2(170, 296)
+sprite_frames = SubResource("SpriteFrames_86ws3")
+autoplay = "default"