Add ZeroGPU capability

app.py

@@ -1,3 +1,4 @@
+import spaces
 from timbre_trap.framework.modules import TimbreTrap
 from pyharp import *
 
@@ -32,7 +33,7 @@ model_card = ModelCard(
     tags=['example', 'music transcription', 'multi-pitch estimation', 'timbre filtering']
 )
 
-
+@spaces.GPU
 def process_fn(audio_path, transcribe):#, demo):
     # Load the audio with torchaudio
     audio, fs = torchaudio.load(audio_path)