I have a strange question.
Lossy audio compression formats work by cutting out frequencies that are difficult for humans to hear. Most humans cannot easily hear the difference between a medium-quality mp3 and a lossless audio file. But cats can hear higher frequencies than we can, so to them, even a high quality lossy file could sound quite different from the original.
I do not currently have a cat, but I hope to have cats someday, and I want to play some songs from my music collection for them to see what they think. My music collection is rather large and I would prefer not to have too many FLAC files.
Does anyone have any idea which lossy audio format(s) would create the best potential listening experience for a cat?