diff --git a/.gitattributes b/.gitattributes
index 16c2c66..3f5059f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,3 @@
 *.png filter=lfs diff=lfs merge=lfs -text lockable
 *.aseprite filter=lfs diff=lfs merge=lfs -text lockable
+*.wav filter=lfs diff=lfs merge=lfs -text lockable
diff --git a/game/managers/save_manager.gd b/game/managers/save_manager.gd
index 33c7f82..6c72234 100644
--- a/game/managers/save_manager.gd
+++ b/game/managers/save_manager.gd
@@ -1,6 +1,11 @@
+class_name CSaveManager
 extends Node
 
 
+@export var save_file_path := "user://save.bin"
+@export var save_file_pass := "save_file_data"
+
+
 const WEAPONS : Array[WeaponData] = [
 	preload("res://game/data/weapons/cannon_data.tres"),
 	preload("res://game/data/weapons/gatling_data.tres"),
@@ -13,9 +18,6 @@ const WEAPONS : Array[WeaponData] = [
 	preload("res://game/data/weapons/tesla_data.tres"),
 ]
 
-const SAVE_FILE = "user://save.bin"
-const SAVE_FILE_PASS = "save_file_data"
-
 const CATEGORY_GAME = "game"
 const GAME_SEED = "seed"
 const GAME_AREA_INDEX = "current_area_index"
@@ -53,7 +55,7 @@ func save() -> void:
 	_set_game_values()
 	_set_player_values()
 	
-	_save_file.save_encrypted_pass(SAVE_FILE, SAVE_FILE_PASS)
+	_save_file.save_encrypted_pass(save_file_path, save_file_pass)
 
 
 func new_game(game_seed: String) -> void:
@@ -68,7 +70,7 @@ func delete_game_data() -> void:
 
 
 func _load() -> void:
-	if _save_file.load_encrypted_pass(SAVE_FILE, SAVE_FILE_PASS) == OK:
+	if _save_file.load_encrypted_pass(save_file_path, save_file_pass) == OK:
 		_process_save_file()
 	
 	save()
diff --git a/game/managers/save_manager.tscn b/game/managers/save_manager.tscn
new file mode 100644
index 0000000..330faca
--- /dev/null
+++ b/game/managers/save_manager.tscn
@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://q22qjob2m35j"]
+
+[ext_resource type="Script" uid="uid://calwg6oh6lv0r" path="res://game/managers/save_manager.gd" id="1_c6jim"]
+
+[node name="SaveManager" type="Node"]
+script = ExtResource("1_c6jim")
diff --git a/game/managers/settings_manager.gd b/game/managers/settings_manager.gd
index 5718d69..05b1da1 100644
--- a/game/managers/settings_manager.gd
+++ b/game/managers/settings_manager.gd
@@ -1,8 +1,10 @@
+class_name CSettingsManager
 extends Node
 
 
-const CONFIG_FILE = "user://settings.cfg"
-const BASE_SIZE = Vector2i(640, 360)
+@export var config_file_path := "user://settings.cfg"
+@export var window_base_size := Vector2i(640, 360)
+
 
 const CATEGORY_VIDEO = "video"
 const SETTING_FULLSCREEN = "fullscreen"
@@ -79,7 +81,7 @@ func _ready() -> void:
 
 
 func _load_settings() -> void:
-	if _config.load(CONFIG_FILE) == OK:
+	if _config.load(config_file_path) == OK:
 		_fullscreen = _config.get_value(CATEGORY_VIDEO, SETTING_FULLSCREEN, _fullscreen)
 		_window_factor = _config.get_value(CATEGORY_VIDEO, SETTING_WINDOW_FACTOR, _window_factor)
 		
@@ -103,7 +105,7 @@ func _save_settings() -> void:
 	_config.set_value(CATEGORY_AUDIO, SETTING_SFX_VOLUME, _sfx_volume)
 	_config.set_value(CATEGORY_AUDIO, SETTING_MUSIC_VOLUME, _music_volume)
 	
-	_config.save(CONFIG_FILE)
+	_config.save(config_file_path)
 
 
 func _apply_all_settings() -> void:
@@ -120,16 +122,21 @@ func _apply_video_settings() -> void:
 
 
 func _apply_audio_settings() -> void:
-	AudioServer.set_bus_volume_linear(AudioServer.get_bus_index("Master"), _master_volume/100.0)
-	AudioServer.set_bus_volume_linear(AudioServer.get_bus_index("UI"), _ui_volume/100.0)
-	AudioServer.set_bus_volume_linear(AudioServer.get_bus_index("SFX"), _sfx_volume/100.0)
-	AudioServer.set_bus_volume_linear(AudioServer.get_bus_index("Music"), _music_volume/100.0)
+	var master_bus := AudioServer.get_bus_index(CSoundManager.MASTER_BUS)
+	var ui_bus := AudioServer.get_bus_index(CSoundManager.UI_BUS)
+	var sfx_bus := AudioServer.get_bus_index(CSoundManager.SFX_BUS)
+	var music_bus := AudioServer.get_bus_index(CSoundManager.MUSIC_BUS)
+	
+	AudioServer.set_bus_volume_linear(master_bus, _master_volume/100.0)
+	AudioServer.set_bus_volume_linear(ui_bus, _ui_volume/100.0)
+	AudioServer.set_bus_volume_linear(sfx_bus, _sfx_volume/100.0)
+	AudioServer.set_bus_volume_linear(music_bus, _music_volume/100.0)
 
 
 func _apply_window_scale() -> void:
 	if _fullscreen: return
 	
-	var new_size := BASE_SIZE * _window_factor
+	var new_size := window_base_size * _window_factor
 		
 	var current_position := DisplayServer.window_get_position()
 	var current_size := DisplayServer.window_get_size()
diff --git a/game/managers/settings_manager.tscn b/game/managers/settings_manager.tscn
new file mode 100644
index 0000000..0b8e731
--- /dev/null
+++ b/game/managers/settings_manager.tscn
@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://bulv8b0rwxd2g"]
+
+[ext_resource type="Script" uid="uid://d2k5y0xd4hl22" path="res://game/managers/settings_manager.gd" id="1_4nipk"]
+
+[node name="SettingsManager" type="Node"]
+script = ExtResource("1_4nipk")
diff --git a/game/managers/sound_manager.gd b/game/managers/sound_manager.gd
new file mode 100644
index 0000000..913e135
--- /dev/null
+++ b/game/managers/sound_manager.gd
@@ -0,0 +1,78 @@
+class_name CSoundManager
+extends Node
+
+
+const MASTER_BUS = "Master"
+const UI_BUS = "UI"
+const SFX_BUS = "SFX"
+const MUSIC_BUS = "Music"
+
+
+enum UISound {
+	UI_ACCEPT,
+	UI_DECLINE,
+	UI_NEXT,
+	UI_PREVIOUS,
+}
+
+enum SFXSound {
+	
+}
+
+enum Music {
+	
+}
+
+
+@export_group("Number of players", "player_count")
+@export_range(1, 10) var player_count_ui := 1
+@export_range(1, 100) var player_count_sfx := 1
+
+@export_group("UI Sounds", "ui")
+@export var ui_accept : AudioStream
+@export var ui_decline : AudioStream
+@export var ui_next : AudioStream
+@export var ui_previous : AudioStream
+
+
+var ui_players : Array[AudioStreamPlayer] = []
+var sfx_players : Array[AudioStreamPlayer2D] = []
+var music_player : AudioStreamPlayer
+
+
+func _ready() -> void:
+	_create_ui_players()
+	_create_sfx_players()
+	_create_music_player()
+
+
+func play_ui_sound(sound: UISound) -> void:
+	pass
+
+
+func play_sfx_sound(sound: SFXSound) -> void:
+	pass
+
+
+func play_music(music: Music) -> void:
+	pass
+
+
+func _create_ui_players() -> void:
+	for i in range(player_count_ui):
+		var player : AudioStreamPlayer = AudioStreamPlayer.new()
+		player.bus = UI_BUS
+		ui_players.append(player)
+
+
+func _create_sfx_players() -> void:
+	for i in range(player_count_sfx):
+		var player : AudioStreamPlayer2D = AudioStreamPlayer2D.new()
+		player.bus = SFX_BUS
+		sfx_players.append(player)
+
+
+func _create_music_player() -> void:
+	var player : AudioStreamPlayer = AudioStreamPlayer.new()
+	player.bus = MUSIC_BUS
+	music_player = player
diff --git a/game/managers/sound_manager.gd.uid b/game/managers/sound_manager.gd.uid
new file mode 100644
index 0000000..921533c
--- /dev/null
+++ b/game/managers/sound_manager.gd.uid
@@ -0,0 +1 @@
+uid://cx5qcukr66whc
diff --git a/game/managers/sound_manager.tscn b/game/managers/sound_manager.tscn
new file mode 100644
index 0000000..66697cc
--- /dev/null
+++ b/game/managers/sound_manager.tscn
@@ -0,0 +1,16 @@
+[gd_scene load_steps=6 format=3 uid="uid://bc0np3ldfspq4"]
+
+[ext_resource type="Script" uid="uid://cx5qcukr66whc" path="res://game/managers/sound_manager.gd" id="1_cg0sy"]
+[ext_resource type="AudioStream" uid="uid://bqcqigmj23ub5" path="res://sound/ui/ui_accept.wav" id="2_agyxs"]
+[ext_resource type="AudioStream" uid="uid://buo5vn18yd5w0" path="res://sound/ui/ui_decline.wav" id="3_0i6kl"]
+[ext_resource type="AudioStream" uid="uid://bmlticluh8uqd" path="res://sound/ui/ui_next.wav" id="4_fpnh3"]
+[ext_resource type="AudioStream" uid="uid://bm1qd04yh32i8" path="res://sound/ui/ui_previous.wav" id="5_22ptj"]
+
+[node name="SoundManager" type="Node"]
+script = ExtResource("1_cg0sy")
+player_count_ui = 4
+player_count_sfx = 50
+ui_accept = ExtResource("2_agyxs")
+ui_decline = ExtResource("3_0i6kl")
+ui_next = ExtResource("4_fpnh3")
+ui_previous = ExtResource("5_22ptj")
diff --git a/project.godot b/project.godot
index a994b35..39139be 100644
--- a/project.godot
+++ b/project.godot
@@ -19,8 +19,9 @@ config/icon="res://icon.svg"
 
 [autoload]
 
-SettingsManager="*res://game/managers/settings_manager.gd"
-SaveManager="*res://game/managers/save_manager.gd"
+SaveManager="*res://game/managers/save_manager.tscn"
+SettingsManager="*res://game/managers/settings_manager.tscn"
+SoundManager="*res://game/managers/sound_manager.tscn"
 
 [debug]
 
diff --git a/sound/ui/ui_accept.wav b/sound/ui/ui_accept.wav
new file mode 100644
index 0000000..3979a34
--- /dev/null
+++ b/sound/ui/ui_accept.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:487fefdd3c956afac9c80cade1e08b5c5deb38b88dac0b3db9f66d00b961133b
+size 62012
diff --git a/sound/ui/ui_accept.wav.import b/sound/ui/ui_accept.wav.import
new file mode 100644
index 0000000..cf05c63
--- /dev/null
+++ b/sound/ui/ui_accept.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bqcqigmj23ub5"
+path="res://.godot/imported/ui_accept.wav-41ce5727fb12b862dc2882c8769ab277.sample"
+
+[deps]
+
+source_file="res://sound/ui/ui_accept.wav"
+dest_files=["res://.godot/imported/ui_accept.wav-41ce5727fb12b862dc2882c8769ab277.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/sound/ui/ui_decline.wav b/sound/ui/ui_decline.wav
new file mode 100644
index 0000000..658fe63
--- /dev/null
+++ b/sound/ui/ui_decline.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93290f97e370a541ba29e229a12606884ccf1e6961b0bf722fa36388e112537c
+size 61964
diff --git a/sound/ui/ui_decline.wav.import b/sound/ui/ui_decline.wav.import
new file mode 100644
index 0000000..780c0e4
--- /dev/null
+++ b/sound/ui/ui_decline.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://buo5vn18yd5w0"
+path="res://.godot/imported/ui_decline.wav-8d576685c3790bf5abed2309b4344f90.sample"
+
+[deps]
+
+source_file="res://sound/ui/ui_decline.wav"
+dest_files=["res://.godot/imported/ui_decline.wav-8d576685c3790bf5abed2309b4344f90.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/sound/ui/ui_next.wav b/sound/ui/ui_next.wav
new file mode 100644
index 0000000..1abd392
--- /dev/null
+++ b/sound/ui/ui_next.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3687f84f0b3fb50b6a4765ed16d1176818a26a736b8d399be6e033b0fc9f9f8e
+size 35456
diff --git a/sound/ui/ui_next.wav.import b/sound/ui/ui_next.wav.import
new file mode 100644
index 0000000..9d9b501
--- /dev/null
+++ b/sound/ui/ui_next.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bmlticluh8uqd"
+path="res://.godot/imported/ui_next.wav-5da888996e7e30726e36145562d16fb4.sample"
+
+[deps]
+
+source_file="res://sound/ui/ui_next.wav"
+dest_files=["res://.godot/imported/ui_next.wav-5da888996e7e30726e36145562d16fb4.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/sound/ui/ui_previous.wav b/sound/ui/ui_previous.wav
new file mode 100644
index 0000000..9bbbc7e
--- /dev/null
+++ b/sound/ui/ui_previous.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4671c1895035fe9486e3c92e1e018a76b4f987e6edffea1d3050e9d9349e33af
+size 35456
diff --git a/sound/ui/ui_previous.wav.import b/sound/ui/ui_previous.wav.import
new file mode 100644
index 0000000..969bf10
--- /dev/null
+++ b/sound/ui/ui_previous.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://bm1qd04yh32i8"
+path="res://.godot/imported/ui_previous.wav-40c48892c96302141d49784cf1321da4.sample"
+
+[deps]
+
+source_file="res://sound/ui/ui_previous.wav"
+dest_files=["res://.godot/imported/ui_previous.wav-40c48892c96302141d49784cf1321da4.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