Soul Music — Terry Pratchett

When her dear old Granddad -- the Grim Reaper himself -- goes missing, Susan takes over the family business. The progeny of Death's adopted daughter and his apprentice, she shows real talent for the trade. That is until a little string in her heart goes "twang."

With a head full of dreams and a pocketful of lint, Imp the Bard lands in Ankh-Morpork, yearning to become a rock star. Determined to devote his life to music, the unlucky fellow soon finds that all his dreams are coming true. Well almost.