As far as I read online: yoy can consciously understand, is not the music shifted but you, but it will sound off.
There seems to be a “treatment” whichbis to listen to music and gradually change its speed. If done for (i think) it was 2 ha or so, you can throw a person withbperfect pitch off. The effects seem to last for a couple of months. Again, that is all I found online, but that las bit is based on papers of scientific studies.
