updated

app.py

@@ -1,7 +1,12 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+def greet(audio):
+    return audio
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+iface = gr.Interface(fn=greet, 
+                     inputs=gr.inputs.Audio(source="microphone", type="filepath"), 
+                     outputs="audio",
+                     layout="horizontal",
+                    theme="huggingface"
+                    )
 iface.launch()