@exchgr @conniptions @mekkaokereke When I was younger and had better hearing, my right ear could hear up to 24 kHz. I could easily distinguish 48kHz from 44.1 in a blind test, and could pick out 96 kHz and 24-bit samples in blind tests •sometimes• (low bass in quiet sections, usually). And there are some good theoretical arguments for why that should be. But basically yes, CD quality is at the edge of human perception; 96x24 is comfortably beyond it.