On his second album for the Concord Jazz label, guitarist Robben Ford stays pretty much to the formula of Blue Moon from 2001. He concentrates on playing, singing, and covering great songs (and even writes a few) with interesting arrangements, inspired solos, and crisp, clean production that lets the song shine through the players. Much has been made of Ford's eclecticism and that is reflected in his choice of material here, though he never strays from the blues or R&B into jazz or fusion. Ford's selection of session players reflects his divergent interests as well: Edgar Winter appears on saxophone, while John Mayall and Ivan Neville guest along with horn bosses Bob Malach and Dan Fornero and Ford's road band. Opening the set with the title track, written by soul man Jackie Edwards, Ford lays out his formula immediately: a tight horn chart for tenor and baritone saxes, as well as trumpet; a crystal clear, expressive vocal delivery; and Ford's signature stinging guitar in the solo break lifts proceedings off on the up tip.

Jimmy Witherspoon was one of the smoothest blues singers to come along in the late 1940s, and his earthy yet elegant style was versatile enough for him to "cross over" into jazz and even rock (in 1971, he co-led an album with the great British blues-rock singer Eric Burdon). The Blues, The Whole Blues And Nothing But The Blues was recorded in England and originally released in 1992.

When an artist records one type of music exclusively for years, it's always amusing to hear the artist's manager, record company or publicist claim that he/she "defies categorization." The fact is that when an artist spends his or her entire career recording a specific style of music, categorization comes easy – and it's silly and dishonest to claim otherwise. But if any artist really does defy categorization, it's Robben Ford. The eclectic singer/guitarist is a compelling bluesman, but he's equally convincing as a jazz improviser and a pop/rock singer. On Supernatural, Ford's primary role is that of an easygoing pop/soft rock singer – although a pop/soft rock singer who often incorporates soul, blues or jazz.

A well-rounded exploration of every shade of blues Ford does so well: Chicago-style ("When I Leave Here"), jump blues ("The Miller's Son"), jazz-blues balladry ("Don't Let Me Be Misunderstood"), and Texas shuffle ("Tired of Talkin'"). Ford's buttery lines and burnished tone (and his boyish voice) are captured in all their glory by producer Danny Kortchmar. Solidly anchored by bassist Roscoe Beck and drummer Tom Brechtlein, Ford solos liberally, taking the fast funk of "Think Twice" over the top with a burning series of rapid-fire runs and well-tooled turnarounds. Slowing down for a languid version of Willie Dixon's "I Just Want to Make Love to You," Ford plays it raw and soulful, recalling B.B. King. He then turns up the pace on "Strong Will to Live," closing out the album with a signature solo full of fire and drama.

This powerhouse set of live recordings from early in Robben Ford's distinguished career boasts solo-laden 10-minute-plus versions of B.B. King's "Sweet Sixteen" and John Lee Hooker's "It's My Own Fault." Ford, who has worked with Joni Mitchell, Miles Davis, and George Harrison, plays surprisingly sweet, agile saxophone on Don Raye's jazz ballad "You Don't Know What Love Is." His voice–if still that of a very young man–is throaty and melodic on the King and Hooker cuts. But it's his guitar that takes centerstage. Owing heaps to electric bluesmen B.B., Otis Rush, Buddy Guy, Albert King, and Mike Bloomfield, Ford's rich tone, deliberate lines, and tuneful bends were world-class even in 1972.

The always eclectic Maria Muldaur, whose previous albums have paid tribute to Shirley Temple and blues women of the '20s, takes another musical detour in this collection of songs associated with Peggy Lee. In addition to her cool, sexy, relaxed voice, Lee was arguably more talented than other vocalists from her era. As a songwriter she co-penned some of her own material, including the swinging "I'm Gonna Go Fishin'" with Duke Ellington, which features the witty double entendres that spice several other songs. Muldaur possesses a similar ability to purr ("Some Cats Know") or sizzle (an opening tour de force of "Fever" and "Black Coffee") without breaking a sweat. So this collection of 12 tracks, backed by a talented yet restrained eight-piece band, is a natural extension of her vocal strengths. The stylish, retro arrangements include vibes and big-band-styled horn charts that sound as authentic as if they were recorded in the '30s. Even though there are some finger-popping swing numbers (a zippy duet with Dan Hicks on Ted Shapiro's "Winter Weather" is especially peppy), a late-night, languid blues-jazz vibe dominates.

Many improvisers would agree that having the feeling of the blues is a crucial part of jazz expression; however, the jazz and blues worlds don't interact nearly as often as they should. There are jazz musicians who will play Miles Davis' "All Blues" or Charlie Parker's "Parker's Mood" on a regular basis but wouldn't know John Lee Hooker from Little Milton; there are blues artists who are much more likely to work with a rock musician than a jazz musician. So it is a rare treat to hear a blues-oriented guitarist and a jazz-oriented guitarist co-leading a session, which is exactly what happens on More Conversations in Swing Guitar. This 2003 release is a sequel to bluesman Duke Robillard and jazzman Herb Ellis' 1999 encounter Conversations in Swing Guitar, and the CD proves that good things can happen when jazz and blues players interact. More Conversations in Swing Guitar is an album of very blues-minded instrumental jazz – it's hardly a carbon copy of Robillard's work with the Fabulous Thunderbirds, but the bluesman has no problem appearing in a jazz-oriented setting.

This is a not very challenging, but thoroughly charming, summit meeting between a blues guitar master and a jazz guitar legend. Taking four classic swing tunes ("Just Squeeze Me," "Avalon," "Stuffy," and, inevitably, "Flyin' Home"), two Robillard originals, and a jointly composed slow blues, and helped out by bassist Marty Ballou and drummer Marty Richards, Duke Robillard and Herb Ellis deliver a 48-minute swing guitar master class, Conversations in Swing Guitar. Ellis comes from jazz and Robillard from the blues, so their approaches are just distinct enough to keep things interesting; although both play with a clean, fat jazz tone and no one ever really hauls off and shreds, Robillard tends towards bent notes and funky chordal things while Ellis thinks a bit more in terms of long lines and florid ornamentation. Every so often you might find yourself wishing that the edges were just a bit rougher, but both of these guys are clearly having a great old time, and you will too.

The Mose Allison installment in Atlantic's Jazz Anthology series of 1970 is superior to most in that line simply on the grounds of time. Since Allison's songs were usually brief, Atlantic was able to fit 12 of them onto a single LP and thus provide a wider selection of his output, unlike others in that series that included only five or six tracks, making it serve as a pretty good capsule introduction to one of American music's most idiosyncratic individualists. Many of his most famous songs are here – "Your Mind Is on Vacation," "New Parchman," "I'm the Wild Man," "I Don't Worry About a Thing," and "Your Molecular Structure," along with covers like "Rollin' Stone" and a rushed live remake of his biggest "hit," Willie Dixon's "Seventh Son".

On The Blue Room, her second Decca recording, Madeleine Peyroux and producer Larry Klein re-examine the influence of Ray Charles' revolutionary 1962 date, Modern Sounds in Country and Western Music. They don't try to re-create the album, but remake some of its songs and include others by composers whose work would benefit from the genre-blurring treatment Charles pioneered. Bassist David Pilch, drummer Jay Bellerose, guitarist Dean Parks, and pianist/organist Larry Goldings are the perfect collaborators. Most these ten tracks feature string arrangements by Vince Mendoza. Five tunes here are reinterpretations of Charles' from MSICAWM. "Take These Chains" commences as a sultry jazz tune, and in Peyroux's vocal, there is no supplication – only a demand. Parks' pedal steel moves between sounding like itself and a clarinet. Goldings' alternating B-3 and Rhodes piano offer wonderful color contrast and make it swing. Her take on "Bye Bye Love" feels as if it's being narrated to a confidante, and juxtaposes early Western swing with a bluesy stroll. A rock guitar introduces "I Can't Stop Loving You," but Peyroux's phrasing has more country-blues in it than we've heard from her before. The use of a trumpet in "Born to Lose" and "You Don't Know Me," with Mendoza's dreamy strings, allow for Peyroux to deliver her most stylized jazz performances on the set.

Clarence "Gatemouth" Brown was 74 when he recorded American Music, Texas Style, and the Texas bluesman made it clear that he still had plenty of energy. On this CD, Brown really emphasizes his love of jazz. Young hard bop players like trumpeter Nicholas Payton and alto saxman Wes Anderson are on board, and the veteran singer/guitarist offers no less than three standards from Duke Ellington's repertoire ("I'm Beginning to See the Light," "Don't Get Around Much Anymore," and son Mercer Ellington's "Things Ain't What They Used to Be") and two classics from Charlie Parker's years with Jay McShann ("Hootie Blues," "Jumpin' the Blues"). Meanwhile, the jazz influence is hard to miss on such fast jump blues as "Rock My Blues Away" and "Without Me Baby." Brown's voice is thinner than it used to be, but his guitar playing is as energetic as ever. While this CD isn't definitive, it's a good, solid effort that Brown can be proud of.

Clarence "Gatemouth" Brown's tough-minded approach to the blues, country, Cajun, and jazz insures a minimum of nonsense and a maximum of variety, while his virtuosity on the guitar and fiddle insures the highest standards. Nonetheless, Brown's 1997 album is a landmark for the 73-year-old picker who won a Rhythm & Blues Foundation Pioneer Award. All 13 tunes on Gate Swings find Brown working with his regular road quartet plus a 13-piece horn section, enabling him to prove that Duke Ellington, Count Basie, and Lionel Hampton have been as important to his music as any bluesman or Creole fiddler. Gate Swings includes tunes by all three of those big-band leaders as well as compositions by Buddy Johnson, Percy Mayfield, Louis Jordan, and Brown himself, and they all swing with the massive force that only a big horn section can muster. Brown has leaned in this direction before, but Gate Swings is special, because it features the horn arrangements of Wardell Quezergue, an alumnus of the Dave Bartholomew band who arranged many of the best New Orleans R&B hits in the '60s and '70s.