Question: what is the difference between 16bit and 24 bit flac?
Answer: FLAC: Studio master sound quality (24-bit) and CD-quality (16-bit) ... The 24-bit/192kHz versions are the highest quality files commonly available, and are identical to the studio master. Unlike MP3, which throws some content away to reduce file sizes, FLAC is lossless, and works like a computer zip file.