diff --git a/World/tron_01.ogg b/World/tron_01.ogg
new file mode 100644
index 0000000..49e38cc
Binary files /dev/null and b/World/tron_01.ogg differ
diff --git a/World/tron_01.ogg.import b/World/tron_01.ogg.import
new file mode 100644
index 0000000..ed9275e
--- /dev/null
+++ b/World/tron_01.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://ddsynauqeoppw"
+path="res://.godot/imported/tron_01.ogg-0e18fb85b15fd0798053a5bd0a4a9def.oggvorbisstr"
+
+[deps]
+
+source_file="res://World/tron_01.ogg"
+dest_files=["res://.godot/imported/tron_01.ogg-0e18fb85b15fd0798053a5bd0a4a9def.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/export_presets.cfg b/export_presets.cfg
index f0d5413..fe62901 100644
--- a/export_presets.cfg
+++ b/export_presets.cfg
@@ -11,7 +11,7 @@ custom_features=""
 export_filter="all_resources"
 include_filter=""
 exclude_filter=""
-export_path=""
+export_path="../grid-world/index.html"
 patches=PackedStringArray()
 patch_delta_encoding=false
 patch_delta_compression_level_zstd=19
diff --git a/main.tscn b/main.tscn
index 60a2f03..d399a74 100644
--- a/main.tscn
+++ b/main.tscn
@@ -6,10 +6,11 @@
 [ext_resource type="PackedScene" uid="uid://d4evo4b0wv23h" path="res://models/building_02.glb" id="4_7mycd"]
 [ext_resource type="PackedScene" uid="uid://db05x4f444mr2" path="res://models/tower_01/Tower_01.glb" id="5_272bh"]
 [ext_resource type="PackedScene" uid="uid://dr2udwp3pu8g1" path="res://models/house_02/house_02-col.glb" id="6_5vw27"]
+[ext_resource type="AudioStream" uid="uid://ddsynauqeoppw" path="res://World/tron_01.ogg" id="7_272bh"]
 
 [sub_resource type="PanoramaSkyMaterial" id="PanoramaSkyMaterial_6opy2"]
 panorama = ExtResource("2_0xm2m")
-energy_multiplier = 1.5
+energy_multiplier = 1.2
 
 [sub_resource type="Sky" id="Sky_5dpsc"]
 sky_material = SubResource("PanoramaSkyMaterial_6opy2")
@@ -17,6 +18,12 @@ sky_material = SubResource("PanoramaSkyMaterial_6opy2")
 [sub_resource type="Environment" id="Environment_x7k75"]
 background_mode = 2
 sky = SubResource("Sky_5dpsc")
+glow_enabled = true
+fog_enabled = true
+fog_light_energy = 0.67
+fog_sky_affect = 0.876
+fog_height_density = 5.2784
+volumetric_fog_enabled = true
 
 [node name="Node3D" type="Node3D" unique_id=402787459]
 
@@ -38,3 +45,7 @@ transform = Transform3D(-4.371139e-08, 0, 1, 0, 1, 0, -1, 0, -4.371139e-08, -12.
 
 [node name="house_02-col" parent="." unique_id=497625491 instance=ExtResource("6_5vw27")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 14.864338, -0.0029354095, 18.549324)
+
+[node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="." unique_id=1278575418]
+stream = ExtResource("7_272bh")
+autoplay = true