Hard to believe that Kim and Thurston from Sonic Youth have a daughter old enough to start her own punk band. When I first read the news clip over at Pitchfork, I was trying to do the math to figure out how old she must be by now, and it just made me feel old. Big Nils is her band, hailing from Northampton, Mass. And judging by my own teenage output, Coco Gordon is on track for greatness by comparison. Her band’s debut is on sale for $5 over at Bandcamp.