fann al gri7a

hi everybody!
i just came across this “art” of moroccan heritage,and found they had a festival about this art in taroudant three years ago (2011)…but actually i don’t know what “gri7a” means. in arabic-----> ???
i tried to google it but i didn’t get to a good explanatio of the term.
i guess is something related to music but i didn’t understand further more…so can you help me in understand what does this term mean? what is this kind of art?

thanks to every contribution :slight_smile:

Sorry, i don’t know what that means. Maybe u need to ask someone from there. he may help you ! :slight_smile: