An early demo from CNBC:
https://www.cnbc.com/2019/09/17/amazon-music-hd-promises-high-quality-music-difference-hard-to-hear.html
"Maybe I need better headphones, not a cheapo set that came in the box with a phone....The point is: Sound quality is not just about file size..." : )
https://www.cnbc.com/2019/09/17/amazon-music-hd-promises-high-quality-music-difference-hard-to-hear.html
"Maybe I need better headphones, not a cheapo set that came in the box with a phone....The point is: Sound quality is not just about file size..." : )