import gradio as gr

def process_audio(files):
    filenames = [file.name if hasattr(file, 'name') else str(file) for file in files]
    return "Received these files:\n" + "\n".join(filenames)

demo = gr.Interface(
    fn=process_audio,
    inputs=gr.File(file_types=[".mp3"], label="Upload MP3s", file_count="multiple"),
    outputs="text"
)

demo.launch()