Fix dep

app.py

@@ -32,7 +32,7 @@ description = f'''
 def synthesise(text, voice):
     output = model.synthesize(text, voice = voice, steps = 8, alpha = 0.1)
     waveform = output['wav']
-    return (24000, waveform.cpy().squeeze().numpy())
+    return (24000, waveform.cpu().squeeze().numpy())
 
 if __name__ == "__main__":
     i = gr.Interface(