A common high-res download that provides a "relaxed analog sound" with good detail. Sonic Characteristics Miles Davis: Kind of Blue - HRAudio.net
Format: FLAC 24-bit/96kHz (Sourced from SACD/DSD Master)
Unlike the frenetic pace of Bebop, which relied on rapidly changing chord progressions, Kind of Blue was built on scales (modes). This approach gave the soloists more melodic freedom. They didn't have to navigate a maze of chord changes; they could paint on a vast canvas.
Listening to in 24/96:
Because Kind of Blue remains under copyright (Sony Music Entertainment), you cannot legally download a high-res version for free. However, here is the legal path to the sound you want: