In Tori Amos' deepest cuts, her technical wizardry and compositional mastery come into clear focus—so much so that she can make such archetypal songs as the Boomtown Rats' “I Don't Like Mondays” and Bon Jovi's “Livin' On a Prayer” sound like originals. And only Amos would think to add Trent Reznor's backing vocals to “Past the Mission,” a fiercely feminist ode to self-healing.