Much like its next of kin (alternative country-rock), Americana developed during the 1990s as a roots-oriented reaction to the slick commercial sounds that dominated mainstream country during the decade. But while alternative country-rock developed out of punk, alternative rock, and country itself, Americana sprung from less raw and edgy folk and rock source material. In fact, much of what fell under the Americana umbrella was in fact a revival of dormant country styles, including Western swing and rockabilly.