Update app.py

app.py

@@ -15,7 +15,7 @@ def synthesize(text, speed, progress=gr.Progress()):
     }
     speakers=['EN-US','EN-Default']
     bio = io.BytesIO()
-    models[language].tts_to_file(text, models['EN'].hps.data.spk2id[speakers[0]], bio, speed=speed, pbar=progress.tqdm, format='wav')
+    models['EN'].tts_to_file(text, models['EN'].hps.data.spk2id[speakers[0]], bio, speed=speed, pbar=progress.tqdm, format='wav')
     return bio.getvalue()