"Jonathan Finlayson has been recognized by the New York Times as "...an incisive and often surprising trumpeter," who is "...fascinated with composition." Born in 1982 in Berkeley, CA, Finlayson began playing the trumpet at the age of ten in the Oakland public school system. He came under the tutelage of Bay Area legend Robert Porter, a veteran trumpeter from the bebop era who took Finlayson under his wing; he was often seen accompanying Porter on his gigs about town and sitting in on the popular Sunday nights jam session at the Bird Cage. He subsequently attended the New School for Jazz and Contemporary Music where he studied with Eddie Henderson, Jimmy Owens and Cecil Bridgewater.

Finlayson is a disciple of the saxophonist/composer/conceptualist Steve Coleman, having joined his band Five Elements in 2000 at the age of 18. He is widely admired for his ability to tackle cutting-edge musical concepts with aplomb. Finlayson has performed and recorded in groups led by Steve Lehman, Mary Halvorson, Craig Taborn, Henry Threadgill and played alongside notables such as Von Freeman, Jason Moran, Dafnis Prieto and Vijay Iyer."

"The winner of the 2008 Thelonious Monk Saxophone Competition, Irabagon has since topped both the Rising Star Alto Saxophone and the Rising Star Tenor Saxophone categories in the DownBeat Magazine Critics' Poll and been named one of Time Out New York's 25 New York City Jazz Icons. Jon was also named 2012 Musician of the Year in The New York City Jazz Record and is an integral member of such high-profile ensembles as the Mary Halvorson Quintet, the Dave Douglas Quintet and Barry Altschul's 3Dom Factor, as well as an established bandleader in his own right.

For Perpetual Motion, a project of Moondog arrangements, Jon (along with French saxophonist/clarinetist/composer Sylvain Rifflet) has been awarded a French-American Cultural Exchange grant from the Mid-Atlantic Arts Foundation, with generous funding from the Cultural Services of the French Embassy, Doris Duke Charitable Foundation, Florence Gould Foundation, The Andrew W. Mellon Foundation, Institut Français, Ministère de la Culture et de la Communication, and Société des Auteurs et Compositeurs de Musique ("SACEM"). In addition, Jon has received a 2012 Mabuhay Award by the National Association of Filipino-Americans and a 2014 Philippine Presidential Award.

Jon's own record label, Irabbagast Records, has currently released five of his efforts, including I Don't Hear Nothin' but the Blues Volume 2: Appalachian Haze (with Mike Pride and Mick Barr), Outright! Unhinged (with Ralph Alessi, Jacob Sacks, John Hebert and Tom Rainey) and It Takes All Kinds (featuring Mark Helias and Barry Altschul), and most recently, the dual release of Behind the Sky (featuring Tom Harrell, Luis Perdomo, Yasushi Nakamura and Rudy Royston) as well as Jon's first solo saxophone recording, Inaction is an Action."

"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."