“Ray Sings, Basie Swings” is a ghostly concept album

It's a somewhat goulish idea: take a recording of a late, great artist, and shore it up with new backing tracks. It's been done before, with Natalie Cole's "duet" with her father, and the remaining Beatles backing a newly-discovered John Lennon solo track. And if you wanna look at it from a contemporary perspective, digital "mashups" that overlay, for instance, Nirvana with Destiny's Child accomplish the same idea with spooky success. On "Ray Sings, Basie Swings," the legendary vocalist is paired up via technology to the current and living version of the Count Basie Orchestra, and the result is a brassy, sassy and sometimes strange album from the grave.