Via Andrea DenHoed at the New Yorker:
Dolly Parton must be one of the only singers around whose voice could undergo such extreme manipulation and sound not sadly distorted but, rather, beautifully remade. Her baby-high soprano has always seemed slightly unreal anyway, a record played a little too fast. As it happens, one of her longtime stage stunts is mimicking a 45 r.p.m. record played at 78 r.p.m.: she goes into full Chipmunk mode, not missing a syllable or a wave of vibrato—an offhand joke at the expense of her own voice, as well as a flourishing exhibition of her impressive control of her instrument…