diff --git a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
index 254a60ad..20d8096f 100644
--- a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
+++ b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
@@ -20,7 +20,6 @@ public class FfmpegBuilderAudioAddTrack : TrackSelectorFlowElement<FfmpegBuilder
     /// <inheritdoc />
     public override int Outputs => 2;
 
-
     /// <summary>
     /// Gets or sets the index to insert this track
     /// </summary>
@@ -164,14 +163,19 @@ public class FfmpegBuilderAudioAddTrack : TrackSelectorFlowElement<FfmpegBuilder
     [TextVariable(9)]
     public string Language { get; set; }
     /// <summary>
+    /// Gets or sets an optional filter for the new track
+    /// </summary>
+    [TextVariable(10)]
+    public string Filter { get; set; }
+    /// <summary>
     /// Gets or sets if the title of the new track should be removed
     /// </summary>
-    [Boolean(10)]
+    [Boolean(11)]
     public bool RemoveTitle { get; set; }
     /// <summary>
     /// Gets or sets the title of the new track
     /// </summary>
-    [TextVariable(11)]
+    [TextVariable(12)]
     [ConditionEquals(nameof(RemoveTitle), false)]
     public string NewTitle { get; set; }
     
@@ -195,6 +199,7 @@ public class FfmpegBuilderAudioAddTrack : TrackSelectorFlowElement<FfmpegBuilder
             args.Logger.WLog("No source audio track found");
             return 2;
         }
+        
 
         audio.Stream = sourceAudio;
         audio.Channels = audio.Stream.Channels;
@@ -207,6 +212,13 @@ public class FfmpegBuilderAudioAddTrack : TrackSelectorFlowElement<FfmpegBuilder
                 directCopy = true;
             }
         }
+        string filter=  args.ReplaceVariables(Filter ?? string.Empty, stripMissing: true);
+        if (string.IsNullOrWhiteSpace(filter) == false)
+        {
+            directCopy = false;
+            args.Logger?.ILog("Filter: " + filter);
+            audio.Filter = [filter];
+        }
 
         if (directCopy)
         {
diff --git a/VideoNodes/i18n/de.json b/VideoNodes/i18n/de.json
index ea57e661..8ece02a9 100644
--- a/VideoNodes/i18n/de.json
+++ b/VideoNodes/i18n/de.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "Der Codec, der für die Audiokodierung verwendet wird.",
           "CustomTrackSelection": "Quellspur-Auswahl",
+          "Filter": "Filter",
+          "Filter-Help": "Gibt einen benutzerdefinierten Filter an, der auf diese neue Audiospur angewendet wird.",
           "Index": "Index",
           "Index-Help": "Der Index, an dem die neue Tonspur eingefügt werden soll.  Um die neue Audiospur als erste Spur einzufügen, setzen Sie diesen Wert auf 0.",
           "Language": "Sprache",
diff --git a/VideoNodes/i18n/en.json b/VideoNodes/i18n/en.json
index 258f7159..88638cb7 100644
--- a/VideoNodes/i18n/en.json
+++ b/VideoNodes/i18n/en.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "The codec to use to encode the audio",
           "CustomTrackSelection": "Source Track Selection",
+          "Filter": "Filter",
+          "Filter-Help": "Specifies a custom filter to apply to this new audio track.",
           "Index": "Index",
           "Index-Help": "The index where to insert the new audio track.  0 based, so to insert the new audio track as the first track set this to 0.",
           "Language": "Language",
diff --git a/VideoNodes/i18n/es.json b/VideoNodes/i18n/es.json
index a47409c1..44266f04 100644
--- a/VideoNodes/i18n/es.json
+++ b/VideoNodes/i18n/es.json
@@ -144,6 +144,8 @@
           "Codec": "Códec",
           "Codec-Help": "El códec a utilizar para codificar el audio",
           "CustomTrackSelection": "Selección de Pista de Origen",
+          "Filter": "Filtro",
+          "Filter-Help": "Especifica un filtro personalizado para aplicar a esta nueva pista de audio.",
           "Index": "Índice",
           "Index-Help": "El índice donde insertar la nueva pista de audio. Basado en 0, así que para insertar la nueva pista de audio como la primera pista, establezca esto en 0.",
           "Language": "Idioma",
diff --git a/VideoNodes/i18n/fr.json b/VideoNodes/i18n/fr.json
index 05b7bee3..6766af4f 100644
--- a/VideoNodes/i18n/fr.json
+++ b/VideoNodes/i18n/fr.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "Le codec à utiliser pour encoder l'audio",
           "CustomTrackSelection": "Sélection de Piste Source",
+          "Filter": "Filtre",
+          "Filter-Help": "Spécifie un filtre personnalisé à appliquer à cette nouvelle piste audio.",
           "Index": "Index",
           "Index-Help": "L'index où insérer la nouvelle piste audio. Basé sur 0, donc pour insérer la nouvelle piste audio comme la première piste, réglez ceci sur 0.",
           "Language": "Langue",
diff --git a/VideoNodes/i18n/it.json b/VideoNodes/i18n/it.json
index df5158a9..4544e973 100644
--- a/VideoNodes/i18n/it.json
+++ b/VideoNodes/i18n/it.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "Il codec da utilizzare per codificare l'audio",
           "CustomTrackSelection": "Selezione traccia sorgente",
+          "Filter": "Filtro",
+          "Filter-Help": "Specifica un filtro personalizzato da applicare a questa nuova traccia audio.",
           "Index": "Indice",
           "Index-Help": "L'indice dove inserire la nuova traccia audio.  Basato su 0, quindi per inserire la nuova traccia audio come prima traccia impostare questo a 0.",
           "Language": "Lingua",
diff --git a/VideoNodes/i18n/ja.json b/VideoNodes/i18n/ja.json
index a0ee315b..0355a06f 100644
--- a/VideoNodes/i18n/ja.json
+++ b/VideoNodes/i18n/ja.json
@@ -144,6 +144,8 @@
           "Codec": "コーデック",
           "Codec-Help": "オーディオをエンコードするために使用するコーデック",
           "CustomTrackSelection": "ソーストラック選択",
+          "Filter": "フィルター",
+          "Filter-Help": "この新しいオーディオトラックに適用するカスタムフィルターを指定します。",
           "Index": "インデックス",
           "Index-Help": "新しいオーディオトラックを挿入するインデックス。0から始まるので、新しいオーディオトラックを最初のトラックとして挿入するには、0に設定します。",
           "Language": "言語",
diff --git a/VideoNodes/i18n/ko.json b/VideoNodes/i18n/ko.json
index 9f776fda..4904e14e 100644
--- a/VideoNodes/i18n/ko.json
+++ b/VideoNodes/i18n/ko.json
@@ -144,6 +144,8 @@
           "Codec": "코덱",
           "Codec-Help": "오디오 인코딩에 사용할 코덱",
           "CustomTrackSelection": "소스 트랙 선택",
+          "Filter": "필터",
+          "Filter-Help": "이 새로운 오디오 트랙에 적용할 사용자 정의 필터를 지정합니다.",
           "Index": "인덱스",
           "Index-Help": "새 오디오 트랙을 삽입할 인덱스입니다. 0 기반이므로, 새 오디오 트랙을 첫 번째 트랙으로 삽입하려면 0으로 설정합니다.",
           "Language": "언어",
diff --git a/VideoNodes/i18n/nl.json b/VideoNodes/i18n/nl.json
index e4efc999..4699bfee 100644
--- a/VideoNodes/i18n/nl.json
+++ b/VideoNodes/i18n/nl.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "De codec die moet worden gebruikt om de audio te coderen",
           "CustomTrackSelection": "Bron Track Selectie",
+          "Filter": "Filter",
+          "Filter-Help": "Geeft een aangepast filter op om toe te passen op dit nieuwe audiotrack.",
           "Index": "Index",
           "Index-Help": "De index waar de nieuwe audiotrack moet worden ingevoegd. 0-gebaseerd, dus om de nieuwe audiotrack als de eerste track in te voegen, stelt u dit in op 0.",
           "Language": "Taal",
diff --git a/VideoNodes/i18n/pt.json b/VideoNodes/i18n/pt.json
index 30fd3d43..8d70c2de 100644
--- a/VideoNodes/i18n/pt.json
+++ b/VideoNodes/i18n/pt.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "O codec a ser utilizado para codificar o áudio",
           "CustomTrackSelection": "Seleção de Faixa de Origem",
+          "Filter": "Filtro",
+          "Filter-Help": "Especifica um filtro personalizado para aplicar a esta nova faixa de áudio.",
           "Index": "Índice",
           "Index-Help": "O índice onde inserir a nova faixa de áudio. Baseado em 0, portanto, para inserir a nova faixa de áudio como a primeira faixa, defina isso como 0.",
           "Language": "Idioma",
diff --git a/VideoNodes/i18n/ru.json b/VideoNodes/i18n/ru.json
index 325deffe..e29971fd 100644
--- a/VideoNodes/i18n/ru.json
+++ b/VideoNodes/i18n/ru.json
@@ -144,6 +144,8 @@
           "Codec": "Кодек",
           "Codec-Help": "Кодек для кодирования аудио",
           "CustomTrackSelection": "Выбор исходного трека",
+          "Filter": "Фильтр",
+          "Filter-Help": "Указывает пользовательский фильтр для применения к этой новой аудиодорожке.",
           "Index": "Индекс",
           "Index-Help": "Индекс, по которому нужно вставить новый аудиотрек. Начинается с 0, поэтому, чтобы вставить новый аудиотрек как первый, установите это значение в 0.",
           "Language": "Язык",
diff --git a/VideoNodes/i18n/sv.json b/VideoNodes/i18n/sv.json
index e12a8627..bf24311e 100644
--- a/VideoNodes/i18n/sv.json
+++ b/VideoNodes/i18n/sv.json
@@ -144,6 +144,8 @@
           "Codec": "Codec",
           "Codec-Help": "Den codec som ska användas för att koda ljudet",
           "CustomTrackSelection": "Källspårval",
+          "Filter": "Filter",
+          "Filter-Help": "Anger ett anpassat filter att tillämpa på detta nya ljudspår.",
           "Index": "Index",
           "Index-Help": "Index där det nya ljudspåret ska infogas.  0-baserat, så för att infoga det nya ljudspåret som det första spåret, sätt detta till 0.",
           "Language": "Språk",
diff --git a/VideoNodes/i18n/zh.json b/VideoNodes/i18n/zh.json
index d8a6cb9b..dad75ea6 100644
--- a/VideoNodes/i18n/zh.json
+++ b/VideoNodes/i18n/zh.json
@@ -144,6 +144,8 @@
           "Codec": "编码器",
           "Codec-Help": "用于编码音频的编码器",
           "CustomTrackSelection": "源轨道选择",
+          "Filter": "过滤器",
+          "Filter-Help": "指定要应用于此新音轨的自定义过滤器。",
           "Index": "索引",
           "Index-Help": "插入新音频轨道的位置。 基于0，所以要将新音频轨道插入为第一轨道，请将其设置为0。",
           "Language": "语言",
diff --git a/VideoNodes/i18n/zht.json b/VideoNodes/i18n/zht.json
index 9fccb974..e8e47027 100644
--- a/VideoNodes/i18n/zht.json
+++ b/VideoNodes/i18n/zht.json
@@ -144,6 +144,8 @@
           "Codec": "編解碼器",
           "Codec-Help": "用於編碼音頻的編解碼器",
           "CustomTrackSelection": "源音軌選擇",
+          "Filter": "過濾器",
+          "Filter-Help": "指定要應用於此新音軌的自訂過濾器。",
           "Index": "索引",
           "Index-Help": "插入新音軌的位置索引。基於 0，因此要將新音軌作為第一個音軌插入，請將此設置為 0。",
           "Language": "語言",