app.py

app.py

@@ -0,0 +1,20 @@
+mport os
+import gradio as gr
+from scipy.io.wavfile import write
+
+def extract_vocals(audio):
+    if audio is None:
+        return None
+    os.makedirs("out", exist_ok=True)
+    rate, data = audio
+    write("input.wav", rate, data)
+    os.system("python3 -m demucs.separate -n htdemucs --two-stems=vocals -d cpu input.wav -o out")
+    return "out/htdemucs/input/vocals.wav"
+
+app = gr.Interface(
+    fn=extract_vocals,
+    inputs=gr.Audio(type="numpy", label="Upload audio"),
+    outputs=gr.Audio(type="filepath", label="Extracted Vocals"),
+    title="Fix My Recording – Vocal Cleaner",
+    description="Isolate vocals from music using Demucs. Powered by htdemucs."
+)