trying to save the curve presets

Assets/WasapiAudio/Scripts/Unity/VfxAudioVisualizationEffect.cs

@@ -8,8 +8,7 @@ namespace Assets.WasapiAudio.Scripts.Unity
     public abstract class VfxAudioVisualizationEffect : VFXBinderBase
     {
         // Inspector Properties
-        public AudioSelector selector;
-        WasapiAudioSource WasapiAudioSource;
+        public AudioSource source;
 
         [SerializeReference]
         [SerializeReferenceButton]
@@ -21,20 +20,18 @@ namespace Assets.WasapiAudio.Scripts.Unity
         protected int SpectrumSize { get; private set; }
 
         public override bool IsValid(VisualEffect component) {
-            return selector != null
-                && selector.CurrentSource() != null;
+            return source != null;
         }
 
         public override void UpdateBinding(VisualEffect component) {
-            WasapiAudioSource = selector.CurrentSource();
-            SpectrumSize = WasapiAudioSource.SpectrumSize;
+            SpectrumSize = source.SpectrumSize;
             Preview = new SpectrumData();
         }
 
         protected float[] GetSpectrumData()
         {
             // Get raw / unmodified spectrum data
-            var spectrumData = WasapiAudioSource.GetSpectrumData();
+            var spectrumData = source.GetSpectrumData();
 
             // Run spectrum data through all configured transformers
             if (Transformers != null && Transformers.Count > 0)