docker run -v $(pwd):/work --rm bigpapoo/sox mysox -t raw -c 1 -r 16000 -b 16 -e signed-integer ex2_090.raw -t wav mono.wav
docker run -v $(pwd):/work --rm bigpapoo/sox mysox sample002.wav -r 11025 output.wav
docker run -v $(pwd):/work --rm bigpapoo/sox mysox -t mp3 pixta_34033040_sample.mp3 -c 1 -r 11025 -t wav mono.wav