: Because FLAC is open-source and lossless, it is considered "future-proof." You can always convert a FLAC file to a newer format in 20 years without losing quality, which you cannot do with an MP3. Conclusion
You can legally purchase and download Chrisye's albums in various lossless formats (FLAC, ALAC, WAV) through high-quality music storefronts: chrisye flac