'This album captures so many magical moments, the best times I've ever had as a musician,' declares singer-songwriter Natalie Merchant of 'Leave Your Sleep,' her ambitious, two-disc Nonesuch debut. Merchant, celebrated solo artist and one-time voice of 10,000 Maniacs, took on what could have been a daunting task: she's adapted 19th and 20th century British and American poetry - well-known and obscure works, anonymous rhymes, children's lullabies, all of it timeless material full of direct emotion - and fashioned new songs from these words. Among the poets she chose were Robert Graves, Charles Manley Hopkins, Edward Lear, Ogden Nash, and Robert Louis Stevenson. The project, five years in the making, has clearly had a liberating effect on Merchant.