Update app.py

app.py

@@ -1,8 +1,21 @@
 import gradio as gr
-
+from pedalboard import Pedalboard, Chorus, Reverb
+from pedalboard.io import AudioFile
 def greet(name):
-    print (name)
-    return name
+    with AudioFile(name) as f:
+        audio = f.read(f.frames)
+        samplerate = f.samplerate
+
+# Make a Pedalboard object, containing multiple plugins:
+        board = Pedalboard([Chorus(), Reverb(room_size=0.25)])
+
+# Run the audio through this pedalboard!
+        effected = board(audio, samplerate)
+        output = "output.wav"
+# Write the audio back as a wav file:
+        with AudioFile('output.wav', 'w', samplerate, effected.shape[0]) as f:
+            f.write(effected)
+        return name
 
 demo = gr.Interface(fn=greet, inputs=gr.Audio(type="filepath"), outputs=gr.Audio(type="filepath"))