Absolutely love Peter Pringle.
He usually sings the oldest written songs, in ancient languages. I understand that, in essence, it is just a modern interpretation with Middle-Eastern influences, but a lot of it, it seems, is research-backed. And he's using replicas of instruments from that time.
It's insane, we don't know how their languages sounded, how their music sounded. They were ancient to the Romans, even. Yet here are their songs, brought back from the dead and kept alive in the 21st century.
This is so beautiful, and I can't describe why. Just moves me.