Update app.py

app.py

@@ -24,4 +24,4 @@ if text:
     waveform =  waveforms[0].squeeze(1)
 
     # Display the audio widget to play the synthesized speech
-    st.audio(waveform, format="audio/wav")
+    st.audio(waveform.numpy(), format="audio/wav", sample_rate = 22050)