Call me crazy but I think Austin’s DJ/producer duo Royal Highness never sleeps. For the third month in a row, the duo of King Louie and Príncipe CU drops another track to giveaway. “Sin Dormir” is their latest gem, and it’s a little something they dubbed “Cumbia Trap,” further blurring the line between hip-hop and tunes with accordions in them. It’s a syrupy-thick concoction of bass bumps and güiras that will keep you up all night. Download “Sin Dormir” below.