Before emo became a marketing term for mainstream pop-punk bands, all of the genre's romantic angst, frustration and self-doubt was embodied by Sebadoh's Lou Barlow. The most introspective singer-songwriter of the already very introspective Nineties, Barlow was the Joni Mitchell of indie rock, and 1993's Bubble & Scrape was a confessional voice for his generation like Blue was for Mitchell's....