Singer/pianist Diana Krall breaks new ground interpreting modern standards by Tom Waits, Mose Allison, and Joni Mitchell, as well as compositions by herself and new husband, Elvis Costello. Krall's piano-jazz cred comes through loudly and clearly on her Count Basie-styled version of the Bonnie Raitt staple "Love Me Like a Man" (written by folk-bluesman Chris Smither). But it's the collaborations with her spouse that unearth untapped emotional nuances of her velvet voice; many are reminiscent of Bill Evans's moody, impressionistic pieces. The title track, "Narrow Daylight," "Abandoned Masquerade," and "I?m Coming Through" all deal with love and loss. "Departure Bay," a picturesque ode to her hometown of Nanaimo, B.C., proves that this is the start of something big, and that two heads--and hearts--are better than one. --Eugene Holley Jr.