update

app.py

@@ -137,8 +137,8 @@ def generate_audio_gradio(
         **{sampler_arg_name: sampler},
     )
     audio = audios[0].float().cpu()
-    
-    def fade_out(x, sr, fade_ms=30):
+
+    def fade_out(x, sr, fade_ms=300):
         n = len(x)
         k = int(sr * fade_ms / 1000)
         if k <= 0 or k >= n: