Upload these along with that

Project.xml

@@ -144,6 +144,12 @@ xsi:schemaLocation="http://lime.openfl.org/project/1.0.4 http://lime.openfl.org/
 
 	<assets path='list.txt' rename='modsList.txt' if="mac"/>
 
+	<!-- OpenAL config -->
+	<section if="desktop">
+		<assets path="alsoft.txt" rename="plugins/alsoft.ini" type="text" if="windows"/>
+		<assets path="alsoft.txt" rename="plugins/alsoft.conf" type="text" unless="windows"/>
+	</section>
+
 	<!-- assets path="CHANGELOG.md" rename='changelog.txt' -->
 
 	<!-- NOTE FOR FUTURE SELF SINCE FONTS ARE ALWAYS FUCKY
@@ -264,12 +270,15 @@ xsi:schemaLocation="http://lime.openfl.org/project/1.0.4 http://lime.openfl.org/
 	<haxelib name="FlxPartialSound"/>
 	<haxelib name="flxsoundfilters" />
 
-	<haxedef name="FM_ENGINE" value="SCE"/>
-	<haxedef name="FM_ENGINE_VERSION" value="1.5.3"/>
+	<!--<define name="FunkinModcharting" /> --> <!--Not used because SCE adapter is not public-->
+	<section if="FunkinModcharting">
+		<haxedef name="FM_ENGINE" value="SCE"/>
+		<haxedef name="FM_ENGINE_VERSION" value="1.5.3"/>
 
-	<haxelib name="funkin-modchart" />
+		<haxelib name="funkin-modchart" />
 
-	<define name="FunkinModchart" if="funkin-modchart"/>
+		<define name="FunkinModchart" if="funkin-modchart"/>
+	</section>
 
 	<!--Disable source traces for release builds-->
 	<haxeflag name="-D no-traces"/>

alsoft.txt

@@ -0,0 +1,14 @@
+[general]
+sample-type=float32
+stereo-mode=speakers
+stereo-encoding=panpot
+hrtf=false
+cf_level=0
+resampler=fast_bsinc24
+front-stablizer=false
+output-limiter=false
+volume-adjust=0
+[decoder]
+hq-mode=false
+distance-comp=false
+nfc=false

funkinscsource/Main.hx

@@ -26,6 +26,9 @@ import debug.FPSCounter;
 import gamejolt.GameJoltGroup.GJToastManager;
 import gamejolt.*;
 import states.TitleState;
+#if desktop // Just to make sure DCE doesn't remove this, since it's not directly referenced anywhere else.
+import backend.ALSoftConfig;
+#end
 
 // NATIVE API STUFF, YOU CAN IGNORE THIS AND SCROLL //
 #if (linux && !debug)

funkinscsource/audio/ALSoftConfig.hx

@@ -0,0 +1,28 @@
+package audio;
+
+import haxe.io.Path;
+
+/*
+  A class that simply points OpenALSoft to a custom configuration file when the game starts up.
+  The config overrides a few global OpenALSoft settings with the aim of improving audio quality on desktop targets.
+ */
+@:keep class ALSoftConfig
+{
+  #if desktop
+  static function __init__():Void
+  {
+    var origin:String = #if hl Sys.getCwd() #else Sys.programPath() #end;
+
+    var configPath:String = Path.directory(Path.withoutExtension(origin));
+    #if windows
+    configPath += "/plugins/alsoft.ini";
+    #elseif mac
+    configPath = Path.directory(configPath) + "/Resources/plugins/alsoft.conf";
+    #else
+    configPath += "/plugins/alsoft.conf";
+    #end
+
+    Sys.putEnv("ALSOFT_CONF", configPath);
+  }
+  #end
+}

setup/unix.sh

@@ -5,6 +5,7 @@
 # https://haxe.org/download/version/4.3.6/
 haxelib install lime
 haxelib install openfl
+haxelib install funkin-modchart
 haxelib git flixel https://github.com/glowsoony/flixel/tree/main
 haxelib git flixel-addons https://github.com/glowsoony/flixel-addons/tree/dev
 haxelib install tjson

setup/windows.bat

@@ -12,6 +12,7 @@ haxelib install hxgamejolt-api
 haxelib install markdown
 haxelib install format
 haxelib install openfl
+haxelib install funkin-modchart
 haxelib git flixel https://github.com/glowsoony/flixel/tree/main
 haxelib git flixel-addons https://github.com/glowsoony/flixel-addons/tree/dev
 haxelib git hscript-improved https://github.com/glowsoony/hscript-improved/tree/custom-classes