"Anthony John Medeski (born June 28, 1965) is an American jazz keyboards player and composer. Medeski is a veteran of New York's 1990s avant-garde jazz scene and is known popularly as a member of Medeski Martin & Wood. He plays the acoustic piano and an eclectic array of keyboards, including the Hammond B3 organ, melodica, mellotron, clavinet, ARP String Ensemble, Wurlitzer electric piano, Moog Voyager Synthesizer, Wurlitzer 7300 Combo Organ, Vox Continental Baroque organ, and Yamaha CS-1 Synthesizer (a "kids' toy"), among others. When playing acoustic piano, Medeski usually plays the Steinway piano and is listed as a Steinway Artist.

Medeski was born in Louisville, Kentucky, and grew up in Florida. After studying piano as a child (starting when he was five years old), he began as a teenager to perform with musicians such as Mark Murphy and Jaco Pastorius. He attended Pine Crest School. In 1983, after graduating from high school, he began studying piano at the New England Conservatory in Boston, where he performed as a sideman with Dewey Redman, Billy Higgins, Bob Mintzer, Alan Dawson and Mr. Jellybelly. Medeski attributes his early interest in playing improvised music and jazz to listening to Oscar Peterson."

"Born in San Diego, CA and raised in Sacramento, Ches Smith came up in a scene of punks and metal musicians who were listening to and experimenting with jazz and free improvisation. He studied philosophy at the University of Oregon before relocating to the San Francisco Bay area in 1995. After a few years of playing with obscure bands and intensive study with drummer / educator Peter Magadini, he enrolled in the graduate program at Mills College in Oakland at the suggestion of percussionist William Winant. There he studied percussion, improvisation, and composition with Winant, Fred Frith, Pauline Oliveros and Alvin Curran. One of Winant's first "assignments" for Ches was to sub in his touring gig at the time, Mr. Bungle (here he met bassist / composer Trevor Dunn who would later hire him for the second incarnation of his Trio-Convulsant). During his time at Mills, Ches co-founded two bands: Theory of Ruin (with Fudgetunnel / Nailbomb frontman Alex Newport), and Good for Cows (w/ Nels Cline Singers' Devin Hoff). He currently performs and records with Xiu Xiu, and Secret Chiefs 3. He has also performed with Ben Goldberg, Annie Gosfield, Wadada Leo Smith, John Tchicai, Fred Frith, and Trevor Dunn. In addition to Ceramic Dog, he also leads his two of his own projects, Congs for Brums and These Arches. He currently spends his time between Los Angeles, San Francisco and Brooklyn."

"Kenny Wollesen (born 1966) is an American drummer and percussionist.

Wollesen lives in New York City. He has recorded and toured with Tom Waits, Sean Lennon, Ron Sexsmith, Bill Frisell, Norah Jones, John Lurie, Myra Melford, Steven Bernstein, and John Zorn. He is a founding member of the New Klezmer Trio and a member of the Sex Mob and Himalayas groups. He also performs on the soundtrack to the popular children's show The Backyardigans.

Kenny grew up in Capitola, CA, studying at Aptos HS and spent many teenage years jamming with Donny McCaslin. He spent quality classroom time with flugelhornist and arranger Ray Brown at Cabrillo College. Kenny also arranges and studied vibraphone at Cabrillo."

"Brought up in a musical household in Miami, 29-year-old drummer, Kenny Grohowski has been performing since the age of 14. His rich musical background is demonstrated through the growing list of his collaborators and guest artists, including Vernon Reid, Corey Unger (of Blood Has Been Shed), Emeline Michel, Peter Cincotti, Jorge Sylvester, Bobby Sanabria, Bill T. Jones, Rory Stuart, Cassandra Wilson, Richie Ray & Bobby Cruz, Giovanni Hidalgo, John Benitez, Francis Mbappe, Domingo Quinones, and Bobby Valentin.

Grohowski has been a member of bassist Lonnie Plaxico's band since 2003, and a member of Andy Milne's Dapp Theory since 2006, having come back from a successful US/Canada tour with Dapp Theory, with Highlight shows in Vancouver opening for Jazz and Bass legend, Stanley Clarke, and performed in the 2007 Latin Grammy Awards Live from Madison Square Garden with the award winning group RBD. He has appeared on several recordings, including Plaxico's hit "So Alive" [Sony, Japan]. As of 2009, Grohowski has become a new member of acclaimed Haitian singer/cultural figure Emeline Michel's Accoustic Quintet, and has also performed at the Museum of Modern Art with the Ze Luis Quartet as part of their Live Art performances. Grohowski has also toured across the United States, South America, and Europe, as well as in Australia and China with New Classical Composer Daniel Bernard Roumain (a.k.a. DBR). Kenny has also performed regularly with acclaimed bassist Felix Pastorius and his group since 2010, performing regularly at such New York City venues as Zinc Bar and The 55 Bar. Recently, Grohowski has written and recorded for Grammy Award winning Producer and Arranger Victor "Papo" Ortiz on the album "Eres Santo".

When not working with his various affiliated ensembles, Grohowski enjoys a steady and fast paced Free lancing schedule, working with many of New York City's top Jazz, Rock, and Brazilian artists, as well as a multitude of others, and has recorded on over 40 albums. [...]"

Guitarist Matt Hollenberg was born in Philadelphia, Pennsylvania and is a member of iNFiNiEN, Cleric, Cetus, and has performed with John Frum. He studied Liberal arts at Community College of Philadelphia, and lives in Brooklyn, New York.