[nsns]

Firstly, on a personal note, I must say getting heavily downvoted on a factual statement and not an opinion is a new and confusing experience for me.

My comparisons were made several years ago using LAME 320 CBR, LAME VBR, OGG, lossless (WAV) 16bit 44.1kHz and lossless (WAV) 16bit 48kHz. I believe at least most professional musicians and sound engineers would be able to identify the difference between all of these; while they might not always be "worse", their sonic character is certainly different.

[stdbrouw]

FWIW I didn't downvote you and I don't think you should be downvoted, but as sjwright points out, if you did indeed make all of these blind comparisons and were able to reliably spot the difference between LAME 320 CBR and lossless and between 44k and 48k, and were able to hear the difference so clearly that you would find the lossy formats jarring or painful to listen to, then given all published research on this topic you would have to have superhuman hearing as most professional musicians and sound engineers in fact can not... so to put it very bluntly there's a concern that you might be selling bullshit.

[sjwright]

Exactly. Given how much we know about psychoacoustics, and considering how often people who claim to hear dramatic differences end up failing the most basic ABX tests, it's just not a credible assertion without robust supporting evidence.

[lisivka]

ABX tests are putting sensors and short-term memory under stress, while users are reporting about their long-term feelings about music. It's like trying to spot difference between fruits of same kind while consumers have problem with lack of a nutrient.