Update app.py

app.py

@@ -222,14 +222,19 @@ interface = gr.Interface(
     description="Upload multiple files, apply effects in bulk, and download all results in a single ZIP.",
     allow_flagging="never"
 )
-],
-    outputs=[
-        gr.Audio(label="Processed Audio", type="filepath"),
-        gr.Image(label="Waveform Preview")
-        gr.File(label="Download All Processed Files (ZIP)")
+]
+    interface = gr.Interface(
+    fn=batch_process_audio,
+    inputs=[
+        gr.File(label="Upload Multiple Audio Files", file_count="multiple"),
+        gr.CheckboxGroup(choices=effect_options, label="Apply Effects in Order"),
+        gr.Checkbox(label="Isolate Vocals After Effects"),
+        gr.Dropdown(choices=preset_names, label="Select Preset", value=preset_names[0] if preset_names else None),
+        gr.Dropdown(choices=["MP3", "WAV"], label="Export Format", value="MP3")
     ],
-    title="AI Audio Studio - Pro Edition",
-    description="Apply multiple effects, isolate vocals, and export polished tracks — all powered by AI!",
+    outputs=gr.File(label="Download ZIP of All Processed Files"),
+    title="AI Audio Studio - Batch Edition",
+    description="Upload multiple files, apply effects in bulk, and download all results in a single ZIP.",
     allow_flagging="never"
 )