I should also mention that some tracks might be available for free in lower quality on YouTube or other platforms, but to get high-quality MP3s, one might need to purchase them. Maybe there's a Discogs page for the group where people can check available physical or digital copies. However, I should make that clear that downloading from unofficial sources is not recommended.
Now, the user wants the MP3s in extra quality. I know that different platforms offer various formats. For example, Spotify, Apple Music, YouTube Music might have decent quality, but they might not offer the highest. Services like Amazon Music HD, Qobuz, or Tidal Masters could provide higher quality formats. Additionally, Bandcamp is known for offering high-bitrate MP3s or even FLAC files, which are lossless. So maybe the user is looking for something better than standard streaming services.
In summary, my response should include a list of their major albums, mention official platforms where these can be purchased in high quality, and caution against illegal downloads. Also, maybe highlight that physical copies might be an option if digital isn't available. I need to make sure the information is accurate, so I should verify the album titles and tracks. If I'm unsure about some album details, I should state that or ask for more specific information. Also, since the user mentioned "extra quality," I should explain what that entails in terms of file types and bitrates, and guide them towards legitimate sources.
Wait, but the user specifically mentioned "extra quality." That might mean they want high bitrate MP3s (like 320 kbps) or lossless formats. However, some people refer to "extra quality" just as high-quality MP3s. I should explain the options here. Also, the user might be in a region where such albums aren't easily available through mainstream platforms. Alternatively, they might be looking for unofficial sources, but I should advise against that due to copyright issues.