There quite a few recordings with minimal processing and somewhat minimalist technique. Most Stereophile recordings, most Chesky recordings, the (in)famous Jazz at the Pawnshop.
As I've posted before, I think one reason we all have so many differening opnions about relative worthiness of various audio components (both general type, like SS vs. tube, digital vs. analog, planar vs. cone, etc, as well as the specific components themselves) is the continued wide gulf between live sound and the sound of our systems. Most likely we all have different priorities about which specific part of that gulf we would most like to bridge (often somewhat ignoring some of the other parts of that gulf).
As I've posted before, I think one reason we all have so many differening opnions about relative worthiness of various audio components (both general type, like SS vs. tube, digital vs. analog, planar vs. cone, etc, as well as the specific components themselves) is the continued wide gulf between live sound and the sound of our systems. Most likely we all have different priorities about which specific part of that gulf we would most like to bridge (often somewhat ignoring some of the other parts of that gulf).