Update app.py

app.py

@@ -9,7 +9,7 @@ pipeline = pipeline.to("cuda")
 def denoise(length_sec):
     audios = pipeline(audio_length_in_s=length_sec).audios
     for audio in audios:
-        scipy.io.wavfile.write("maestro_test.wav", pipe.unet.sample_rate, audio.transpose())
+        scipy.io.wavfile.write("maestro_test.wav", pipeline.unet.sample_rate, audio.transpose())
     return "maestro_test.wav"
 
 gr.Interface(fn=denoise, inputs=gr.Slider(1.0, 6.0, value=3.0, step=0.5, label="Audio length in seconds"), outputs="audio").launch()