"Jason Adasiewicz was born in Wichita, Kansas in 1977, but raised in Crystal Lake, Illinois. He studied jazz drums at DePaul University for three years. He only eased into the vibraphone after leaving school, playing it in the indie-rock scene around Chicago with bands like Pinetop Seven and the singer-songwriter Edith Frost.

In the early 2000s he began his collaboration with cornetist Josh Berman and drummer Mike Reed. Since then he was worked in the Chicago jazz and improvisation scene with multiple bands, including Rob Mazurek's Starlicker and Exploding Star Orchestra, Mike Reed's Loose Assembly, Josh Berman and His Gang, Nicole Mitchell's Ice Crystal, James Falzone's Klang and Ken Vandermark's Topology and Audio One.

Adasiewicz formed his Chicago-based jazz quintet, Rolldown, in 2004, while living in Madison. In 2008 he founded the trio Sun Rooms, with Nate McBride and Mike Reed."

"Jeb Bishop was born in Raleigh, North Carolina during the Cuban missile crisis. He began playing the trombone at the age of 10, under the tutelage of Cora Grasser. Other influential teachers during junior high and high school included Jeanne Nelson, Eric Carlson, Richard Fecteau, Greg Cox, and James Cozart.

He majored in classical trombone performance at Northwestern University from 1980-82, studying with Frank Crisafulli. Deciding he did not want to pursue a career as an orchestral musician, he returned to Raleigh in 1982 and took up engineering studies at NC State University. Raleigh's developing underground rock scene attracted him, and from 1982-84 he played bass guitar in rock bands in the Raleigh area.

At the same time, he developed an interest in philosophy, eventually majoring in the subject, and spent 1984-85 studying philosophy at the Higher Institute of Philosophy of the Catholic University of Louvain, Belgium.

Returing to Raleigh in 1985, he spent the next few years working at menial jobs and playing guitar, bass, cheap keyboards, drums, etc., in rock bands including and/or, the Angels of Epistemology, Egg, and Metal Pitcher.

In 1989 he left Raleigh to pursue graduate studies in philosophy, first at the University of Arizona, then at Loyola University of Chicago (where he was awarded the Crown Fellowship in the Humanities). During 1991-92 he returned to Europe, spending the summer of 1991 studying German at the Goethe-Institut Iserlohn (now closed), and then pursuing independent studies in philosophy at the French-language division of the University of Louvain.

Returning to Chicago in 1992, he completed his M.A. at Loyola in 1993. By this time he had already begun to make connections with improvising musicians in Chicago, having joined the Flying Luttenbachers as bassist (later adding trombone) in late 1992, and playing guitar occasionally in a quartet with Weasel Walter, Ken Vandermark, and Kevin Drumm. Other bands during this period included the Unheard Music Quartet (with Vandermark, Mike Hagedorn on trombone, and Otto Huber on drums) and the Rev Trio (with Walter and saxophonist Joe Vajarsky). Bishop played electric bass in both these bands.

In late 1995, Bishop joined the Vandermark 5 as one of its founding members, and remained with the band through the end of 2004. During this period he also became associated with many other groups, including the Peter Brötzmann Chicago Tentet, School Days, Ken Vandermark's Territory Band, and his own Jeb Bishop Trio, and became a very frequent participant in ad hoc and free-improvised concerts in Chicago. Bishop performed in the inaugural concerts of two of the longest-running free-music concert series in Chicago: the Myopic Books weekly concerts (originally at Czar Bar; with Rev Trio) and the Empty Bottle Wednesday night concert series (with a quartet of Terri Kapsalis, Kevin Drumm, and Jim O'Rourke). He curated the monthly Chicago Improvisers Group concerts at the Green Mill from 1999-2002, and co-curated the weekly Eight Million Heroes concert series at Sylvie's in 2005-6.

Bishop has made dozens of recordings with many different groups, has toured North America and Europe many times, and maintains a busy performing schedule."

"For more than fifteen years, cornetist, improviser, composer, and music presenter Josh Berman has been an essential contributor to Chicago's active improvised music scene. His work encompasses both developing opportunities for presenting improvised music, and performing in a variety of highly collaborative formats. He's a co-founder of critically acclaimed Umbrella Music, and curator of the Sunday night music series at the Hungry Brain. He's performed as bandleader of his own groups, Josh Berman Trio, Josh Berman's Old Idea, and Josh Berman and His Gang, and as co-leader of Chicago Luzern Exchange.

In addition to his work as bandleader, Berman has performed and recorded with some of the most internationally respected musicians and composers in jazz and improvised music: Bill Dixon, Ab Baars, Keefe Jackson, Joe McPhee, Jason Adasiewicz, Mike Reed, Michael Moore, Ken Vandermark, Frank Rosaly, Rob Mazurek, Jason Stein, Jeb Bishop, Dave Rempis, Michael Zerang, Fred Lonberg-Holm, and Paul Lytton. He is also a frequent collaborator with dance artists; his collaboration with dancer Ayako Kato and musician Jason Roebke was awarded a CROSSCUT grant for New Collaborations in Sound/Movement from Experimental Sound Studio and Links Hall. Berman was named in the DownBeat critics' poll among Rising Stars, Trumpet. He has toured the United States, Canada, Europe, and Japan.

In 2009, Berman and his group Old Idea released their first full length CD/LP, Old Idea, on Delmark. Josh Berman and His Gang's There Now, also on Delmark Records, came out in 2012. And 2015 saw the release of Josh Berman Trio's A Dance and A Hop on Delmark. The albums have garnered critical acclaim in publications including The New York Times, DownBeat, Jazz Times, the Chicago Reader, and the Chicago Tribune."

"Tim Daisy (percussion) has been an active member of Chicago' s creative music scene since moving there in 1997. He has performed, composed, recorded, and toured with many of the city's celebrated musicians and ensembles, including the Engines, KLANG, the Rempis Percussion Quartet, the Resonance Ensemble, and the Vandermark 5. In addition, Tim maintains an active composing schedule, writing for his own bands (such as Vox Arcana and Group 4-34) as well as contributing music to a number of collaborative projects- including chamber groups, jazz ensembles, dance, and film. He has had the fortunate experience to perform and record with many great improvisers both from around the world, including: Fred Anderson, Jim Baker, Jeb Bishop, Magnus Broo, Xavier Charles, James Falzone, Erik Friedlander, Per-Ake Homlander, Fred Lonberg-Holm, Nate McBride, Joe McPhee, Dave Rempis, Steve Swell, Mikolaj Trzaska, Havard Wiik, Waclaw Zimpel, and Michael Zerang. Besides a regular concert schedule in Chicago, Tim has toured throughout North America and Europe, and has performed at numerous international music festivals."

"Bassist and Chicago native Nick Macri has careened in an out of various musical situations over the years from creative group settings and notable sideman gigs to theater work and solo excursions. He is/was a contributing member to many, varied groups including Ken Vandermark's Audio One, instrumental explorers Euphone (Jade Tree) and Heroic Doses (SUB>POP), art-pop quartet The Zincs (Thrill Jockey), the pastoral psych-folk of The Horse's Ha (with Janet Bean and James Elkington), and instrumental trio Stirrup with Fred Lonberg-Holm & Charles Rumback, (Clean Feed, 482 Records). He has also performed and toured as a sideman and recorded sessions with an eclectic list of artists including Laetitia Sadier (Stereolab), Ken Vandermark, The Sea and Cake, Mark Eitzel (American Music Club), Jeremy Enigk (Sunny Day Real Estate), Nina Nastasia, Azita, Bobby Conn, Lanterna, Tim Kinsella (Friend/Enemy), The Lonesome Organist, James Elkington & Nathan Salsburg, Wanees Zarour's Middle East Music Ensemble, Bruce Licher (Savage Republic, Scenic), Tara Jane O'Neil, and Hector Zazou. He has performed across Europe, Asia, South America, and North America including concerts at Saalfelden Jazz Festival (Austria), Festival de Musique Actuelle (Montreal), Reading Festival and Leeds Festival (U.K.), World Music Festival Chicago, All Tomorrow's Parties (U.K.), the London Institute of Contemporary Arts, the Museum of Contemporary Art, the Logan Center and the Pritzker Pavilion (Chicago)."

"Saxophonist and composer Nick Mazzarella has been a consistent presence in Chicago's music scene since the early 2000s, and his regular performances there represent an aesthetically unique contribution to the city's rich jazz and improvised music culture. His working trio and quintet have served as the primary vehicles for his endeavors as a composer and leader, while as a collaborator or sideman he has performed and recorded with such artists as Tomeka Reid, Makaya McCraven, Hamid Drake, Joshua Abrams, and Rob Mazurek. He has released recordings as a leader on Nessa Records, Clean Feed Records, and the International Anthem Recording Company imprint, among others, and has performed throughout the United States and Scandinavia. Mazzarella also curates two concert series: the Anagram Series, presented weekly at Elastic Arts in Chicago, and the Ratchet Series, presented monthly at Cafe Mustache in Chicago."

"Dave Rempis was born in Wellesley, Massachusetts on March 24th, 1975. He began his musical studies at the age of 8, inspired by a family friend who played clarinet in local Greek bands, and by Zoot, of the Muppets Band, to pick up saxophone. During high school he performed in his town, district, and all-state bands and wind ensembles, as well as in a jazz combo at a local music school.

In 1993, Rempis began a degree in classical saxophone at Northwestern University with Frederick Hemke. Finding this environment stifling, Rempis quickly ditched the music degree to pursue studies in anthropology and ethnomusicology. As part of these studies, he spent a year at the International Centre for African Music and Dance at the University of Ghana, Legon, studying African music and ethnomusicology. He also continued to perform with many different types of groups, ranging from highlife and reggae bands while in Ghana, to jazz, free jazz, funk, and contemporary music ensembles at home. He graduated from Northwestern in 1997.

Upon graduating, Rempis decided to focus on performing, and in March of 1998 at the age of 22 was asked to replace veteran saxophonist Mars Williams in the well-known Chicago jazz outfit The Vandermark Five. This opportunity catapulted him to notoriety as he began to tour regularly throughout the US and Europe playing clubs, concert halls, and festivals on both continents.

During his tenure with The Vandermark Five, Rempis also began to develop the many Chicago-based groups and international collaborations for which he's currently known, including The Rempis Percussion Quartet, The Engines, Ballister, Rempis/Abrams/Ra, Wheelhouse, The Rempis/Rosaly Duo, and The Rempis/Daisy Duo. Many of these groups have been documented on the Okkadisk, 482 Music, Not Two, Clean Feed, Solitaire, and Utech record labels. Past collaborations have included performances with Paul Lytton, Axel Dörner, Peter Brötzmann, Hamid Drake, Steve Swell, John Tchicai, Roscoe Mitchell, Fred Anderson, Kevin Drumm, Paal Nilssen-Love, Nels Cline, Tony Buck, and Joe McPhee. Rempis has been named regularly since 2006 in the annual Downbeat Critics's Poll as a "rising star" on alto saxophone, and as a "rising star" and "established talent" on baritone saxophone.

Aside from performing, Rempis is also active as a presenter. Since 2002, he's curated a weekly Thursday-night concert series for the Elastic Arts Foundation. The series has featured over 500 concerts by some of the best improvisers from around the world, while maintaining a focus on up-and-coming local musicians. In late 2005, Rempis helped form the presenters' collective Umbrella Music, working with a small group of musicians and presenters in Chicago to provide better playing opportunities for creative and improvising musicians. As part of this group, he organized the annual Umbrella Music Festival from 2006-2014.

Rempis is also one of the main organizers of the indie-rock Pitchfork Music Festival, a 60,000-person event which takes place in Chicago's Union Park every July."

"Born in Warwick, Rhode Island on September 22nd, 1964, Ken Vandermark began studying the tenor saxophone at the age of 16. Since graduating with a degree in Film and Communications from McGill University during the spring of 1986, his primary creative emphasis has been the exploration of contemporary music that deals directly with advanced methods of improvisation. In 1989, he moved to Chicago from Boston, and has worked continuously from the early 1990's onward, both as a performer and organizer in North America and Europe, recording in a large array of contexts, with many internationally renowned musicians (such as Fred Anderson, Ab Baars, Peter Brötzmann, Tim Daisy, Hamid Drake, Terrie Ex, Mats Gustafsson, Devin Hoff, Christof Kurzmann, Fred Lonberg-Holm, Joe McPhee, Paal Nilssen-Love, Paul Lytton, Andy Moor, Joe Morris, and Nate Wooley). His current activity includes work with Made To Break, The Resonance Ensemble, Side A, Lean Left, Fire Room, the DKV Trio, and duos with Paal Nilssen-Love and Tim Daisy; in addition, he is the music director of the experimental Pop band, The Margots. More than half of each year is spent touring in Europe, North America, and Japan, and his concerts and numerous recordings have been critically acclaimed both at home and abroad. In addition to the tenor sax, he also plays the bass and Bb clarinet, and baritone saxophone. In 1999 he was awarded the MacArthur prize for music."

"Mars Williams is an open-minded musician, composer and educator who commutes easily between free jazz, funk, hip-hop and rock, Mars has played and recorded with The Psychedelic Furs, Billy Idol, Massacre, Fred Frith, Bill Laswell, Ministry, Power Station, Die Warzau, The Waitresses, Kiki Dee, Pete Cosey, Billy Squier, DJ Logic, Wayne Kramer, John Scoffield, Charlie Hunter, Kurt Elling, Swollen Monkeys, Mike Clark, Jerry Garcia, Naked Raygun, Friendly Fires, The Untouchables, Blow Monkeys and virtually every leading figure of Chicago's and New York City's "downtown" scene.

John Zorn credits Mars as "one of the true saxophone players--someone who takes pleasure in the sheer act of blowing the horn. This tremendous enthusiasm is an essential part of his sound, and it comes through each note every time he plays. Whatever the situation, Mars plays exciting music. In many ways he has succeeded in redefining what versatility means to the modern saxophone player."

In 2001 Mars received a Grammy Nomination for Best Contemporary Jazz Record with his group Liquid Soul.

Despite his busy touring schedule with Liquid Soul and The Psychedelic Furs, Mars manages to stay active on the Chicago underground improvising scene. In recent years he has toured and recorded with the Peter Brötzmann Tentet, Switchback, Full Blast, Scorch Trio, the Vandermark 5, Boneshaker, Chicago Reed Quartet and Cinghiale, teaming him with such musicians as Ken Vandermark, Hamid Drake, Michael Zerang, William Parker, Ikue Mori, Kent Kessler, Fredric Lonberg Holm, Peter Brotzmann, Joe McPhee, Paal Nilssen-Love, Ab Baars, Mike Reed, Jeb Bishop, Harrison Bankhead, Dave Rempis, Kidd Jordan and Matts Gustafson.

He performs weekly in Chicago along with Jim Baker, Steve Hunt, and Brian Sandstrom in the improvising quartet "Extraordinary Popular Delusions". As a bandleader, he continues to perform and record CDs with his own free-jazz groups, the NRG Ensemble, Witches & Devils, Slam, XmarsX, Mars Trio, Boneshaker and The Soul Sonic Sirkus which features improvising musicians and aerial circus performers. Along with Die Warsau's Van Christie, Mars has started Ratking Music, a production company focusing on music for film and television.

In addition to performing and creating music, Mars has been an educator in the field of woodwinds and jazz improvisation for over thirty years. Mars held the position of Woodwind Instructor at Bard College for two years. In the last few years Mars has presented Master classes and clinics to a number of private and public institutions including, the University of Massachusetts, Amherst, the University of Chicago, Roosevelt University (Chicago, IL), and June Collins Smith Museum of Fine Art (Auburn, AL)."