import gradio as gr

def dem(audio):
  print(type(audio))
  print(audio)
  sr,y = audio
  print(f"Speech rate:{sr} and audio : {y}")
  return audio


demo = gr.Interface(
          dem,
          inputs="microphone", # returns tuple
          # inputs=gr.Audio(sources=["microphone"]),   # work return tuple
          outputs="audio",
)
demo.launch()