Placeholder music

Audio/BGM/02 MovinOn.mp3.import

@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://cp787gdbhccb1"
+path="res://.godot/imported/02 MovinOn.mp3-9ee085070ee763b5e5fda860f33a13f2.mp3str"
+
+[deps]
+
+source_file="res://Audio/BGM/02 MovinOn.mp3"
+dest_files=["res://.godot/imported/02 MovinOn.mp3-9ee085070ee763b5e5fda860f33a13f2.mp3str"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4

Scripts/BGMPlayer.cs

@@ -0,0 +1,17 @@
+using Godot;
+
+public partial class BGMPlayer : AudioStreamPlayer
+{
+   public void SetBGMFromFilepath(string path)
+   {
+      var audioStream = ResourceLoader.Load<AudioStream>(path);
+      if (Stream != audioStream)
+         Stream = audioStream;
+   }
+
+   public void PlayBGM()
+   {
+      if (!Playing)
+         Play();
+   }
+}

Scripts/MainMenu.cs

@@ -13,6 +13,9 @@ public partial class MainMenu : Node2D
       GetParent().GetNode<TextureRect>("MainMenu/UIAnimations/LoreSplash").Show();
       _player = GetTree().Root.GetNode<AnimationPlayer>("/root/Main/MainMenu/UIAnimations/AnimationPlayer");
       _player.Queue("IntroLore");
+      var bgmPlayer = GetTree().Root.GetNode<BGMPlayer>("BgmPlayer");
+      bgmPlayer.SetBGMFromFilepath("Audio/BGM/02 MovinOn.mp3");
+      bgmPlayer.PlayBGM();
    }
 
    private void OnStartButtonPressed()

project.godot

@@ -15,6 +15,10 @@ run/main_scene="res://Scenes/Main.tscn"
 config/features=PackedStringArray("4.1", "C#", "Forward Plus")
 run/physics_ticks_per_second=60
 
+[autoload]
+
+BgmPlayer="*res://Scripts/BGMPlayer.cs"
+
 [display]
 
 window/size/viewport_width=1920