17. Sonic Youth, "Hoarfrost"
Sonic Youth's best Nineties album, A Thousand Leaves, got totally ignored – partly because they'd outlived the grunge hype cycle, partly because the album was clogged with spoken-word filler. But the six great tracks add up to 46 minutes as powerful as Sister or Daydream Nation, with Lee Ranaldo and Thurston Moore stretching out on guitar – "Sunday," "Wildflower Soul," "Karen Koltrane." The highlight is Ranaldo's "Hoarfrost," a mesmerizingly eerie ballad about a couple walking through the woods, lost in the snow (which is how a sizable percentage of any long-term relationship feels). Where are they heading? She keeps telling him, "We'll know where when we get there." The song ends with them still lost, wandering together, but from the sounds of Ranaldo's guitar, that might be just where "there" is.