added @space .GPU

app.py

@@ -64,6 +64,7 @@ def separate_all_stems(audio_file_path: str, model_name: str):
     return output_signals  # [drums, bass, other, vocals]
 
 # Process Function
+@spaces.GPU
 def process_fn(audio_file_path, model_name):
     output_signals = separate_all_stems(audio_file_path, model_name)
     outputs = []