Wynton Kelly steps in on piano here. High-resolution tracking lets you hear the distinct, bluesier weight of his finger strikes compared to Evans.
This article dissects the technical differences between the CD, the standard FLAC, and the coveted ripped from the Super Audio CD (SACD) layer. Miles Davis - Kind Of Blue -1959- FLAC 24-96 SACD
If you want to optimize your high-res audio setup, let me know: Wynton Kelly steps in on piano here