Before we dive into the "fix," let’s understand the format. FLAC (Free Lossless Audio Codec) is the gold standard. Unlike MP3 (which discards data to save space), FLAC preserves every single bit of audio from your original CD.
Apply a "De-compressor" or dynamic range expander to add space between the loudest and quietest parts of the track. ed sheeran divide 2017 flac cd fix