Update app.py

app.py

@@ -8,7 +8,7 @@ def audioStyleTransfer(content,style):
     sr = librosa.get_samplerate(content)
     timedomain.run( style_fname=style, content_fname=content ,output_fname=output, n_fft=4096,
                n_filters=4096,
-               hop_length=512,
+               hop_length=256,
                alpha=0.05,
                k_w=4,          # 1 to 3. Lower is better quality but is slower.
                sr=sr)