You cannot turn a 128kbps Opus YouTube audio stream into a real "FLAC." Converting a compressed file to FLAC simply creates a huge file with the same bad sound. Avoid "YT to FLAC" converters.
Whether you buy or find a file, verify its integrity. Use (free software) or Audacity to view the spectrogram .
Enjoy the music, support the artists when you can, and never settle for lossy quality when the lossless truth is out there. Kpop Flac Download
If you download a FLAC from a blog, always run it through a spectrum analyzer. A true FLAC of a modern K-pop track should have frequencies reaching 22.05kHz (for CD rips) or higher (for hi-res). If you see a sharp cutoff at 16kHz or 18kHz, you’ve been duped with a transcode.
Before diving into how to download, let’s examine why you should care about FLAC. You cannot turn a 128kbps Opus YouTube audio
When downloading FLAC files, it is vital to ensure the source is legitimate to support the artists. Organizations like the CNC emphasize the importance of supporting official media ecosystems across cinema, series, and music.
Downloaded FLACs often have messy Romanized tags. Use MusicBrainz Picard or MP3tag to auto-tag. Use (free software) or Audacity to view the spectrogram
In which formats can I download my purchases? - Bandcamp Help Center