I can't even remember the last thing I burned, had to have been over 10 years ago and it was likely install media for some Linux distro. I haven't had a functional audio CD player in a very long time.
I did, however, rip a couple audio discs a few months ago. I was surprised that my USB disc drive still functioned.
edit: just read the other comments and I find it hilarious how almost everyone burned some distro install media