Update app.py

app.py

@@ -21,13 +21,14 @@ def generate_music(prompt):
     sampling_rate = model.config.audio_encoder.sampling_rate
     audio = audio_values[0].cpu().numpy()
 
-    # Normalize and convert to int16
-    audio = audio / max(abs(audio))  # Normalize to -1.0 to 1.0
-    audio = (audio * 32767).astype(np.int16)
+    # Normalize to float32 in -1.0 to 1.0 range (Gradio requirement for type="numpy")
+    audio = audio / np.max(np.abs(audio))
+    audio = audio.astype(np.float32)
 
-    # Save to WAV
+    # Also save as .wav (optional)
     output_path = "output.wav"
-    scipy.io.wavfile.write(output_path, sampling_rate, audio)
+    int_audio = (audio * 32767).astype(np.int16)
+    scipy.io.wavfile.write(output_path, sampling_rate, int_audio)
 
     return (sampling_rate, audio)