Update app.py

app.py

@@ -1,5 +1,6 @@
 import streamlit as st
 from pydub import AudioSegment
+from pydub.playback import _play_with_simpleaudio as play_sound
 import io
 
 # Define a Streamlit app
@@ -14,15 +15,13 @@ if uploaded_audio is not None:
     # Convert audio file to AudioSegment
     audio = AudioSegment.from_file(io.BytesIO(audio_bytes))
 
-    # Slow down the audio by changing the playback speed
+    # Slow down the audio using the speed_change_ratio
     st.write("Slowing down audio...")
-    slowed_audio = audio.speedup(playback_speed=0.5)
+    speed_change_ratio = 0.7
+    slowed_audio = audio.speedup(playback_speed=1/speed_change_ratio)
 
-    # Convert the slowed audio to bytes
-    slowed_audio_bytes = slowed_audio.export(format="wav").read()
-
-    # Provide a link to download the processed audio
-    st.audio(slowed_audio_bytes, format="audio/wav")
+    # Play the slowed down audio
+    play_sound(slowed_audio)
 
 # Run the Streamlit app
 if __name__ == "__main__":