I asked almost this exact question on Super User (part of the Stack Exchange network) a few years ago. Some of the answers are still relevant: How to objecti

I asked almost this exact question on Super User (part of the Stack Exchange network) a few years ago. Some of the answers are still relevant: How to objectively compare the sound quality of two files? https://superuser.com/questions/693238/how-to-objectively-compare-the-sound-quality-of-two-files https://superuser.com/questions/693238/how-to-objectively-co...