Thanks to her alluring, multi-octave voice and wide-ranging influences, Alison Goldfrapp has left an adventurous mark on electronic and pop music as a collaborator and solo artist. Working with Orbital and Tricky in the mid-'90s soon led to her partnership with composer Will Gregory as the multi-platinum-selling and award-winning duo Goldfrapp, where her quicksilver vocals held together a body of work that borrowed from folk, cabaret, classical, disco, techno, '80s pop, and glam rock. Though the duo's most danceable work was often their most successful -- 2005's Supernature an...