Mark wants to know how he can convert his CDs and have them sound as good. Leo says that digital music records differently by using sampling. 44100 is CD-quality sound. 16-bit resolution is CD quality. But he can buy higher resolution samples like 24 bit. However, the files get large as a result, which is why compression has come into play. MP3, AAC, etc. Lossless is also possible with FLAC and Apple Lossless. Google Pixel XL can play back those lossless files with the right application.