def reduce_by_example_to_mp3(audio_file, noise_file, out_file):
    # data1, rate1 = sf.read(audio_file)
    # noise_data1, _ = sf.read(noise_file)

    audio = AudioSegment.from_wav(audio_file)
    noise_audio = AudioSegment.from_wav(noise_file)

    data = Denoiser.seg_to_numpy(audio)
    noise_data = Denoiser.seg_to_numpy(noise_audio)
    rate = audio.frame_rate

    denoised_data = Denoiser.reduce_by_example(data, noise_data, rate)

    denoised_audio = Denoiser.numpy_to_seg_like_seg(denoised_data, audio)
    denoised_audio.export(out_file, format='mp3')