Update app.py

app.py

@@ -1,8 +1,8 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "! I'm a test program."
+def greet(audio):
+    return audio
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+demo = gr.Interface(fn=greet, inputs="audio", outputs="audio")
     
 demo.launch()