Over the past 15 years, Keller Williams has been able to sell out concert halls, perform with world-renowned artists and achieve critically-acclaimed status among musicians and critics alike. And he was able to do it entirely on a solo career. However, all things eventually end — or at least temporarily — as Williams has moved from soloist to lead vocalist of his new band, the WMD’S.

The WMD’S came to be through collaboration with Keith Moseley, the bassist from The String Cheese Incident; Gibb Droll, the guitarist for Brandi Carlile; and Jeff Sipe, who played drums in Aquarium Rescue Unit and Leftover Salmon. While the WMD’S may be seen as social commentary of the day, their name actually came from the collective initials of last names. Get it?

During their winter 2008 tour, the WMD’S selected several of their favorites and debuted their live album, simply titled Live. With a two-disk, 17-track set, as well as a bonus DVD of performances throughout their tour, the WMD’S have a lot to offer new fans. Live is a roller-coaster ride of experimental tempos, sounds, rhythms and transitions from the quartet expressing their innermost emotions through vocals and instrumentals.

The CD opens with the song titled “Same Ole’.” With its jazzy intro, the band takes turns improvising on the 11-minute song, feeding off one another until Williams is ready to utter his emotionally charged vocals: “Love sucks me in/ And chews me up/ And passes me out again/ Same ole thing/ It happens everyday.” The loose-sounding jam among the band, along with the vocals, continues throughout the song’s transitions until the band dives directly into the next, more upbeat folk-rock song titled “Skitso.”

However, the CD is not all love-filled lyrics. Williams’ comical vocals enrich the crowd in the song “Casa Quetzal,” which opens with wavy strums of the guitar and the light beat of the cymbals, helping to set up the excellent transitions from Sipe on drums. As Williams ‘barks’ into the microphone he sings, “I’m a shady character/ In a tropical temperature/ As long as I am in the shade/ This gringo has got it made.” The song continues with Williams using his vocals to fill in a missing trumpet player.

Live continues to experiment with different sounds of bluegrass and rock from each instrument, while the band performs unique transitions through each song. The way the band works with one another, responding to guitar solos, lyrics and transitions from jazz to rock is simply musical genius.

The bonus DVD included in the album provides Keller Williams fans a glimpse of the tour at different locations. Despite the horrible video footage, which is pre-warned in the DVD, a psychedelic visual effect takes over the screen through different parts of each song. Not only do you get to see the band live, but also fans get to see comical montages of Bob Barker in the song “Bob Rules” and mullets in the song “Mullet Cut.”

Overall, Keller Williams’ new CD is nothing short of brilliant. His musical abilities in this album bring music lovers together to experience a musical journey.

Keller Williams and the WMD’S will be playing at the Barrymore Theater Sept. 24.

4 stars out of 5