https://blog.faceutil.com/2017/03/27/free-cd-ripper-v1-9-cda-mp3-%eb%b3%80%ed%99%98-%ec%9d%8c%ec%95%85%ec%8b%9c%eb%94%94-mp3-%eb%b3%80%ed%99%98-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-%e3%81%b2/