Do not convert these to FLAC. Since the source is likely a low-bitrate MP3 from 2001, converting to a "lossless" format will only waste space without improving quality.

These early digital rips are becoming "digital artifacts." Consider uploading them to a private cloud drive, as many early 2000s manele recordings are being lost to link rot.

If you are adding these files to a modern library (Spotify Local Files, Apple Music, etc.):