diff --git a/global.gd b/global.gd
index ee7011b..b9b1f8e 100644
--- a/global.gd
+++ b/global.gd
@@ -49,7 +49,7 @@ var firstrun
 const musictracks = ["res://music/midorinoakuma.wav", "res://music/seahorse.wav", "res://music/chinesegoat.wav", "res://music/doyoufeelold.wav", "res://music/doyiuneedahealer.wav", "res://music/adayatceres.wav", "res://music/twintroublemakers.wav", "res://music/easyquiz.wav", "res://music/neowave.wav", "res://music/multivectorsubmarines.wav", "res://music/halfgeniegirls.wav", "res://music/rusianmaverickfairy.wav", "res://music/blacksmithofdestruction.wav", "res://music/shininglikefireworks.wav", "res://music/sadtrashcan.wav", "res://music/akikoletter.wav", "res://music/asadcat.wav", "res://music/lilydesire.wav", "res://music/scholartrip.wav", "res://music/quantumice.wav", "res://music/unreeeal.wav", "res://music/alsa.wav", "res://music/silverblue.wav"]
 const sfxtracks = ["res://sfx/braindamage.wav", "res://sfx/gaugefill.wav", "res://sfx/boomboombakudan.wav"]
 var debug = false
-const release = "R0.1.8-alpha"
+const release = "R0.1.8-dev"
 var sk = false
 var xm = 0
 var ym = 0
diff --git a/levels/ui/alsatest.gd b/levels/ui/alsatest.gd
new file mode 100644
index 0000000..8a41536
--- /dev/null
+++ b/levels/ui/alsatest.gd
@@ -0,0 +1,29 @@
+extends Control
+var bgsound := AudioStreamPlayer.new()
+var fl := AudioStreamPlayer2D.new()
+var fr := AudioStreamPlayer2D.new()
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	add_child(bgsound)
+	add_child(fl)
+	add_child(fr)
+	bgsound.stream = load(Global.musictracks[21])
+	fl.stream = load("res://sfx/Front_Left.wav")
+	fr.stream = load("res://sfx/Front_Right.wav")
+	bgsound.set_volume_db(-10)
+	fl.set_volume_db(10)
+	fr.set_volume_db(10)
+	bgsound.play(0)
+
+func _input(event):
+   # Mouse in viewport coordinates.
+	if Input.is_action_just_pressed("ui_cancel"):
+		get_tree().change_scene_to_file("res://levels/ui/soundtest.tscn")
+	elif Input.is_action_just_pressed("ui_left"):
+		fl.play(0)
+	elif Input.is_action_just_pressed("ui_right"):
+		fr.play(0)
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
diff --git a/levels/ui/alsatest.tscn b/levels/ui/alsatest.tscn
new file mode 100644
index 0000000..401c2af
--- /dev/null
+++ b/levels/ui/alsatest.tscn
@@ -0,0 +1,57 @@
+[gd_scene load_steps=7 format=3 uid="uid://bivi1ncwnunrp"]
+
+[ext_resource type="Script" path="res://levels/ui/alsatest.gd" id="1_hqlyt"]
+[ext_resource type="Texture2D" uid="uid://bxa27c7gnivwx" path="res://backgounds/night-sky-at-ceres.jpg" id="2_ribwb"]
+[ext_resource type="PackedScene" uid="uid://d31udhuuwrajn" path="res://levels/bottomhud.tscn" id="3_2tyrv"]
+[ext_resource type="Script" path="res://Game name.gd" id="3_iuwjb"]
+[ext_resource type="Script" path="res://start.gd" id="4_cp7hy"]
+[ext_resource type="Script" path="res://exit.gd" id="5_aogyx"]
+
+[node name="Alsatest" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_hqlyt")
+
+[node name="Night Sky" type="TextureRect" parent="."]
+layout_mode = 0
+offset_right = 1280.0
+offset_bottom = 720.0
+texture = ExtResource("2_ribwb")
+
+[node name="Game name" type="Label" parent="."]
+offset_left = 35.0
+offset_top = 308.0
+offset_right = 1241.0
+offset_bottom = 438.0
+theme_override_font_sizes/font_size = 95
+text = "Advanced Linein
+Sound Architects"
+horizontal_alignment = 1
+script = ExtResource("3_iuwjb")
+
+[node name="start" type="Label" parent="."]
+offset_left = 46.0
+offset_top = 92.0
+offset_right = 1224.0
+offset_bottom = 147.0
+theme_override_font_sizes/font_size = 40
+text = "ALSA_TEST_SPK"
+horizontal_alignment = 1
+script = ExtResource("4_cp7hy")
+
+[node name="exit" type="Label" parent="."]
+offset_left = 47.0
+offset_top = 602.0
+offset_right = 1208.0
+offset_bottom = 657.0
+theme_override_font_sizes/font_size = 40
+text = "TEXT_EXIT"
+horizontal_alignment = 1
+script = ExtResource("5_aogyx")
+
+[node name="Bottomhud" parent="." instance=ExtResource("3_2tyrv")]
+layout_mode = 1
diff --git a/levels/ui/soundtest.gd b/levels/ui/soundtest.gd
index 62b2d76..78455e6 100644
--- a/levels/ui/soundtest.gd
+++ b/levels/ui/soundtest.gd
@@ -1,7 +1,11 @@
 extends Control
+var alsatest
 func _ready():
 	Input.set_mouse_mode(Input.MOUSE_MODE_HIDDEN)
+	alsatest = $VBoxContainer/ALSA
 	$"VBoxContainer/Music".grab_focus()
+	if OS.get_name() == "Linux":
+		alsatest.disabled = false
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
@@ -38,3 +42,7 @@ func _on_music_pressed():
 
 func _on_sfx_pressed():
 	get_tree().change_scene_to_file("res://levels/ui/sfxtest.tscn")
+
+
+func _on_alsa_pressed() -> void:
+	get_tree().change_scene_to_file("res://levels/ui/alsatest.tscn")
diff --git a/levels/ui/soundtest.tscn b/levels/ui/soundtest.tscn
index 9ec61a0..6ef8413 100644
--- a/levels/ui/soundtest.tscn
+++ b/levels/ui/soundtest.tscn
@@ -66,6 +66,13 @@ theme_override_font_sizes/font_size = 80
 theme_override_styles/focus = SubResource("StyleBoxFlat_4arqn")
 text = "BUTTON_SFXTEST"
 
+[node name="ALSA" type="Button" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 80
+theme_override_styles/focus = SubResource("StyleBoxFlat_4arqn")
+disabled = true
+text = "ALSA_TEST_MENU"
+
 [node name="Back" type="Button" parent="VBoxContainer"]
 layout_mode = 2
 theme_override_font_sizes/font_size = 80
@@ -74,4 +81,5 @@ text = "BUTTON_RETURN"
 
 [connection signal="pressed" from="VBoxContainer/Music" to="." method="_on_music_pressed"]
 [connection signal="pressed" from="VBoxContainer/Sfx" to="." method="_on_sfx_pressed"]
+[connection signal="pressed" from="VBoxContainer/ALSA" to="." method="_on_alsa_pressed"]
 [connection signal="pressed" from="VBoxContainer/Back" to="." method="_on_back_pressed"]
diff --git a/sfx/Front_Left.wav b/sfx/Front_Left.wav
new file mode 100644
index 0000000..dfcb052
Binary files /dev/null and b/sfx/Front_Left.wav differ
diff --git a/sfx/Front_Left.wav.import b/sfx/Front_Left.wav.import
new file mode 100644
index 0000000..c701daf
--- /dev/null
+++ b/sfx/Front_Left.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://blllkdxk3sj0g"
+path="res://.godot/imported/Front_Left.wav-142bb3eaab87398a319a0a03130bc93f.sample"
+
+[deps]
+
+source_file="res://sfx/Front_Left.wav"
+dest_files=["res://.godot/imported/Front_Left.wav-142bb3eaab87398a319a0a03130bc93f.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=0
diff --git a/sfx/Front_Right.wav b/sfx/Front_Right.wav
new file mode 100644
index 0000000..16c8066
Binary files /dev/null and b/sfx/Front_Right.wav differ
diff --git a/sfx/Front_Right.wav.import b/sfx/Front_Right.wav.import
new file mode 100644
index 0000000..46dcd53
--- /dev/null
+++ b/sfx/Front_Right.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://dpn17gurdra0l"
+path="res://.godot/imported/Front_Right.wav-5dd70c9f039cc4ed6c8a029a67225842.sample"
+
+[deps]
+
+source_file="res://sfx/Front_Right.wav"
+dest_files=["res://.godot/imported/Front_Right.wav-5dd70c9f039cc4ed6c8a029a67225842.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=0
diff --git a/text.csv b/text.csv
index 31416d1..dc24ff4 100644
--- a/text.csv
+++ b/text.csv
@@ -81,6 +81,8 @@ SONG21_LABEL;ALSA Audio Calibration;Calibración de Audio ALSA;ALSA オーディ
 SONG21_INFO;MrGamer\nHostlov\nA song made to calibrate your sound system while playing this game.\nThis does not work with bluetooth headset or weird kernels;MrGamer\nHostlov\nUna canción hecha para calibrar tu sistema de sonido mientras juegas a este juego.\nEsto no funciona con auriculares bluetooth o kernels extraños;MrGamer\nHostlov\nこのゲームをプレイ中にサウンドシステムを調整するために作られた曲。Bluetoothヘッドセットや奇妙なカーネルでは動作しません
 SONG22_LABEL;Elysium Fields;Campos Elíseos;エリジウム フィールド
 SONG22_INFO;4mat\nEternity\nA song about eternity and immutability;4mat\nEternity\nUna canción sobre la eternidad y la inmutabilidad;4mat\nEternity\n永遠と不変性についての歌
+ALSA_TEST_MENU;ALSA Audio Calibration;Calibración de Audio ALSA;ALSA オーディオキャリブレーション
+ALSA_TEST_SPK;Use Left and Right to test speakers;Utilice izquierda y derecha para probar los altavoces;左と右を使ってスピーカーをテストする
 DIALOG_TEST_0;What is this place?;¿Qué es este lugar?;この場所は何ですか？
 DIALOG_TEST_1;I'm here;Estoy aquí;私はここにいます
 DIALOG_TEST_2;I got you, cheap copy;Te atrapé, copia barata;手に入れたよ、安物コピー