I found this
It looks like a Muharram devotional song. At least I found the name of this figure, Haj Mahmoud Karimi.
I don't know the lyrics, but I can say that it is a very mesmerizing song.
Yes, it's a Muharram elegy for Imam Hussein but also uses a verse from a poem by Rumi:
(the first verse)
Here's the text of the song: