diff --git a/comfyui-audio/comfyui_audiocraft/nodes.py b/comfyui-audio/comfyui_audiocraft/nodes.py
index 903fff7..ae2e485 100644
--- a/comfyui-audio/comfyui_audiocraft/nodes.py
+++ b/comfyui-audio/comfyui_audiocraft/nodes.py
@@ -20,6 +20,7 @@ class MusicGenNode:
     RETURN_NAMES = ("audio_file",)
     FUNCTION = "generate"
     CATEGORY = "AudioCraft"
+    OUTPUT_NODE = True
 
     def generate(self, prompt, duration, model, seed):
         from audiocraft.models import MusicGen
@@ -58,6 +59,7 @@ class AudioGenNode:
     RETURN_NAMES = ("audio_file",)
     FUNCTION = "generate"
     CATEGORY = "AudioCraft"
+    OUTPUT_NODE = True
 
     def generate(self, prompt, duration, seed):
         from audiocraft.models import AudioGen
diff --git a/comfyui-audio/docker-compose.yml b/comfyui-audio/docker-compose.yml
index 12f6b63..337b32d 100644
--- a/comfyui-audio/docker-compose.yml
+++ b/comfyui-audio/docker-compose.yml
@@ -9,6 +9,7 @@ services:
       - ./output:/app/ComfyUI/output
       - ./input:/app/ComfyUI/input
       - ./custom_nodes:/app/ComfyUI/custom_nodes
+      - ./hf_cache:/root/.cache/huggingface
     environment:
       - NVIDIA_VISIBLE_DEVICES=all
     deploy:
diff --git a/comfyui-audio/generate_via_api.py b/comfyui-audio/generate_via_api.py
new file mode 100644
index 0000000..0cfde36
--- /dev/null
+++ b/comfyui-audio/generate_via_api.py
@@ -0,0 +1,86 @@
+"""
+Game Audio Generator via ComfyUI API
+Aufruf: python generate_via_api.py
+Voraussetzung: ComfyUI Container läuft auf localhost:8188
+"""
+import json
+import requests
+import time
+import urllib.request
+import os
+
+COMFY_URL = "http://localhost:8188"
+OUTPUT_DIR = os.path.join(os.path.dirname(__file__), "output", "audio")
+os.makedirs(OUTPUT_DIR, exist_ok=True)
+
+TRACKS = [
+    # (typ, prompt, dauer, dateiname)
+    ("music", "dark fantasy main menu music, epic orchestral, dramatic, mysterious, dark medieval atmosphere, slow build, no vocals", 40, "menu_music"),
+    ("sfx",   "fast sword swing whoosh attack sound effect", 1, "attack_autoattack"),
+    ("sfx",   "heavy powerful sword strike crushing impact metal clang", 2, "attack_heavy_strike"),
+    ("sfx",   "massive ground slam earthquake shockwave stone cracking impact", 2, "attack_tektonischer_schlag"),
+    ("sfx",   "warrior battle cry rage grunt determination short", 2, "attack_durchbeissen"),
+    ("sfx",   "blade slash wet blood hit dark melee attack", 2, "attack_blutrausch"),
+    ("sfx",   "fast spinning whirlwind sword multiple swings whoosh", 2, "attack_wirbelwind"),
+    ("sfx",   "chains rattling metal binding restraint whoosh throw", 2, "attack_zornfesseln"),
+    ("sfx",   "berserker rage roar battle fury intense warrior scream", 3, "attack_berserker"),
+]
+
+def build_prompt(typ, prompt_text, duration, filename):
+    node_type = "MusicGen" if typ == "music" else "AudioGen"
+    widgets = [prompt_text, duration, "facebook/musicgen-small", 0] if typ == "music" else [prompt_text, duration, 0]
+    return {
+        "prompt": {
+            "1": {
+                "class_type": node_type,
+                "inputs": {
+                    "prompt": prompt_text,
+                    "duration": duration,
+                    **({"model": "facebook/musicgen-small", "seed": 0} if typ == "music" else {"seed": 0})
+                }
+            }
+        },
+        "extra_data": {"extra_pnginfo": {"filename_hint": filename}}
+    }
+
+def queue_prompt(payload):
+    r = requests.post(f"{COMFY_URL}/api/prompt", json=payload)
+    r.raise_for_status()
+    return r.json()["prompt_id"]
+
+def wait_for_completion(prompt_id, timeout=300):
+    start = time.time()
+    while time.time() - start < timeout:
+        r = requests.get(f"{COMFY_URL}/api/history/{prompt_id}")
+        data = r.json()
+        if prompt_id in data:
+            return data[prompt_id]
+        time.sleep(2)
+    raise TimeoutError(f"Timeout nach {timeout}s")
+
+def get_output_files():
+    r = requests.get(f"{COMFY_URL}/api/history")
+    return r.json()
+
+if __name__ == "__main__":
+    print(f"Verbinde mit ComfyUI: {COMFY_URL}")
+    try:
+        requests.get(f"{COMFY_URL}/api/system_stats").raise_for_status()
+        print("ComfyUI erreichbar\n")
+    except Exception as e:
+        print(f"ComfyUI nicht erreichbar: {e}")
+        exit(1)
+
+    for typ, prompt, duration, filename in TRACKS:
+        print(f"[{typ.upper()}] {filename}: {prompt[:55]}...")
+        payload = build_prompt(typ, prompt, duration, filename)
+        try:
+            prompt_id = queue_prompt(payload)
+            print(f"  queued: {prompt_id}")
+            result = wait_for_completion(prompt_id)
+            print(f"  fertig!")
+        except Exception as e:
+            print(f"  Fehler: {e}")
+
+    print(f"\nAlle Jobs abgeschickt. Output unter: {OUTPUT_DIR}")
+    print(f"Oder direkt in ComfyUI unter output/audio/")