For many, the Spin Doctors are unfairly pigeonholed as a one-hit wonder. But their discography reveals a band of virtuosic musicians who blended Grateful Dead-style improvisation with concise pop songwriting. Collecting their work in is an act of historical preservation. It honors the dynamics of Eric Schenkman’s snarling Fender Stratocaster, the intricate bass work of Mark White, and the raw, soulful delivery of Chris Barron.