Norah Jones' debut on Blue Note is a mellow, acoustic pop affair with soul and country overtones, immaculately produced by the great Arif Mardin. Jones is not quite a jazz singer, but she is joined by some highly regarded jazz talent: guitarists Adam Levy, Adam Rogers, Tony Scherr, Bill Frisell, and Kevin Breit; drummers Brian Blade, Dan Rieser, and Kenny Wollesen; organist Sam Yahel; accordionist Rob Burger; and violinist Jenny Scheinman…