When they dropped DRM, they raised the price a bit. I don’t remember them ever offering a choice, but I could be wrong—regardless, the slightly-more-expensive, DRM-Free songs are all that’s available today.
If you purchased music before the switch, that does still have DRM. (As an aside, you can get rid of it by setting up a VM with an old version of iTunes and Requiem.)
If you purchased music before the switch, that does still have DRM. (As an aside, you can get rid of it by setting up a VM with an old version of iTunes and Requiem.)