Amazon on Tuesday introduced CD-quality 24-bit “Ultra HD” music.I'm disappointed that Amazon has fallen into the depths of deception along with everybody else. CD quality is 16bit. Putting a 16bit recording in a 24bit "container" won't make it sound any different. And they "borrowed" the term Ultra HD which describes the resolution in 4K televisions. Saying "CD Quality" is all they need to do...unless their full library of music was ORIGINALLY recorded in 24bit.
CD quality, in my memory, has always been referred to as Standard Definition (16/44.1) yet Amazon has decided that 16/44.1 is now the new High Definition even though they are merely FLAC rips of regular CDs. And then they take those same recordings, wrap them in a 24bit container and magically they are now Ultra HD Music. Slick marketing but deceptive.
Fidelity ENDS in the recording studio. You cannot add quality/definition to a recording after the fact. Why do otherwise intelligent people not get this.