Create app.py

app.py

@@ -0,0 +1,29 @@
+import os
+
+import numpy as np
+
+import gradio as gr
+
+
+def reverse_audio(audio):
+    sr, data = audio
+    return (sr, np.flipud(data))
+
+
+input_audio = gr.Audio(
+    sources=["microphone"],
+    waveform_options=gr.WaveformOptions(
+        waveform_color="#01C6FF",
+        waveform_progress_color="#0066B4",
+        skip_length=2,
+        show_controls=False,
+    ),
+)
+demo = gr.Interface(
+    fn=reverse_audio,
+    inputs=input_audio,
+    outputs="audio"
+)
+
+if __name__ == "__main__":
+    demo.launch()