New York tenor saxophonist and composer Michael Adkins with his quartet including Paul Motian on drums in a set of 9 original compositions.

Combining two hatART CDs from '94 & '96, the trio of trombonist Anderson, drummer Bennink and guitarist Doran bring together contrasting approaches with intense skill and improvisatory wit.

In 1966 Albert Ayler toured Europe with his quintet, as heard on these beautifully remastered recordings from Berlin and Stockholm; inspired and spiritual free jazz.

Recorded during Albert Ayler's 1964 European tour with Don Cherry on cornet, Gary Peacock on bass, and Sunny Murray on drums, perhaps Ayler's best band and most creative period, well captured at Hilversum in The Netherlands and for Danish Radio Copenhagen, Denmark.

Brothers Albert (sax) and Don Ayler (trumpet) playing energetic, "free spiritual music" in Paris in 1966 alongside Michel Samson (violin), William Folwell (bass) and Beaver Harris (drums).

In 1988, on the spur of the moment, Blake and Braxton met to record this set of 8 standards, including pieces by Monk, Parker, Gillespie, Miles Davis, Mal Waldron, &c.

2010 master of this 1990 classic, not your average book of standards, pianist Blake takes an unusual and broad take on Gershwin with the help of saxophonists Ricky Ford and Steve Lacy.

Trombonist Samuel Blaser and his quartet of Marc Ducret (guitar), Banz Oester (double bass), and Gerald Cleaver (drums) perform his 4-part suite live with an ebb-and-flow tempo and intricate dynamics that are reflective of the sea.

Trombonist Samuel Blaser's quartet with guitarist Marc Ducret, bassist Banz Oester and drummer Gerald Cleaver recording the leader's "Boundless Suite" in 4 magnificent parts.

The trio of bassist Gary Peacock, pianist Paul Bley, and trumpeter Franz Koglmann interpret and improvise on the music of avant song-writer Annette Peacock.

Master improviser and pianist Paul Bley along, in duo and trio with reedist Hans Koch and flugelhornist Franz Koglmann.

Clarinetist John Carter and cornetist Bobby Bradford in a reissue of their 1991 HatArt release with bassist Richard Davis, drummer Andrew Cyrille, and Don Preston on keys, unusual jazz that stands the test of time.

A reissued and remastered Braxton release with Jon Raskin, Dred Scott, Cecil McBee, and Andrew Cyrille that is intensely explosive, fast-paced, and aggressive, with Braxton's signature style.

Reissuing and remastering Braxton's outstanding radio concert for Radio DRS in Safranzunft, Basel in 1977 in a quintet with George Lewis on trombone, Muhal Richard Abrams on piano, Mark Helias on double bass, and Charles "Bobo" Shaw on drums.

Anthony Braxton's 1989 recording of seven compositions (glued together into three performances) in a trio with bassist Adelhard Roidinger and drummer Tony Oxley.

Remaster of the exhilarating second set from saxophonist and composer Anthony Braxton's concert at the Kuumbwa Jazz Center in Santa Cruz, CA, 1993, one of 7 nights performing with the quartet of Marilyn Crispell on piano, Mark Dresser on bass, and Gerry Hemingway on percussion.

Reissuing and remastering saxophonist Anthony Braxton's stellar release documenting his 1993 live performance with Marilyn Crispell on piano, Mark Dresser on bass, and Gerry Hemingway on percussion & marimba, demanding collective improvisation from masterful players.

A much-needed reissue of the 2002 release from the quartet of Peter Brotzmann (reeds), Joe McPhee (sax, pocket cornet, trumpet), Kent Kessler (double bass) and Michael Zerang (drums & percussion) recording in the studio for incredible free improvisation from four titans.

Braxton compatriot cornetist Bynum in solo, trio and sextet pieces with Pavone, Halvorson, Fujiwara, &c., exceptional music that balances jazz tradition with modern improvisational language.

Michael Moore, Ernst Reijseger and Han Bennink's excellent Clusone 3 trio in a reissue of their 1993 album playing mostly Irving Berlin compositions.

The subtle duo of pianist Marc Copland and saxophonist Dave Liebman in a set of great jazz compositions from luminaries including Jimmy Giuffre, Herbie Hancock, John Coltrane, Miles Davis, Lester Young, plus original work.

Married and working as a duo since 1987, Swiss pianist Hildegard Kleeb and trombonist Roland Dahinden have a rare telepathic link in their freely improvised duos, informed by their work with Anthony Braxton, Alvin Lucier, John Cage, Pauline Oliveros, Christian Wolff, &c. &c.

Two slow-motion radio pieces by Swiss audio artist Herbert Distel that blur the threshold between the "real" sound world and the sonic realms of illusion and imagination.

An electroacoustic composition from Herbert Distel, a "Travelogue" of field recordings organized into two long works that present hallucinatory sound with an illusive rhythmic component, structured into a long journey with a departure, journey and arrival.

Irish guitarist Christy Doran in a quintet with NY Downtown stars Hank Roberts (cello) and Marty Ehrlich (reeds), UK legend Ray Anderson (trombone) and Swiss sax master Urs Leimgruber, in recordings from 1989-1991 showing incredible melodic, technical and creative skills.

Ellery Eskelin performing solo on tenor saxophone at 61 Local in Brooklyn, NY, four original compositions, personal and distinctive improvisation like listening to tales from a well seasoned and adept traveler.

The great trio of tenor saxophonist Ellery Eskelin, accordion/sampler Andrea Parkins and drummer Jim Black in a reissue of their excellent 1996 recording live from at Forum, Wuppertal/Germany.

2015 recordings of tenor saxophonist Ellery Eskelin's trio with Gary Versace on organ and Gerry Hemingway on drums, an ebullient set live at the Jazz Festival in Willisau, Switzerland, sequencing Count Basie, Victor Young, Ernie Burnett, and Thelonious Monk tunes.

Pianist Richard Grossman in a trio with double bassist Ken Filiano and percussionist Alex Cline, playing freely improvised jazz in a live setting.

Free improvisation from a trio of New Yorkers working in abstract territory but maintaining the pieces in compact works that are succint and spontaneously focused.

Melodic and texturally rich jazz from the trio of pianist Jackson Harrison with Ben Waples on double bass and brother James Waples on drums, a lyrical album of original compositions named for the process of coalescing a powder into a solid by heating it without liquefaction.

Drummer Hemingway's '93 live masterwork reissued, presenting his "transatlantic quintet" with Mark Dresser, Ernst Reijseger, Michael Moore & Walter Wierbos.

Instant Composers Pool Orchestra in a much-needed remaster of their 1999 Hat Hut CD, one suite from the Orchestra and one from Misha Mengelberg, unpredictable, meticulous and joyful Dutch jazz.

Theo Jorgensmann's Trio recorded live at the Klub Alchemia in Cracow, Poland in 2006 playing a set of original compositions with 'ecstatic and elastic freedom.'

Embracing free tonality, microtonal music, and 20th century classical music, Noah Kaplan's informed compositions are performed with his quartet of Joe Morris (guitar), Giacomo Merega (electric bass) & Jason Nazary (drums).

Vandermark cohort and Pandelis Karayorgis with Nate McBride and Curt Newmon (aka MI3) is a mix of original compositions and pieces by Sun Ra, Duke Ellington, Monk, Wayne Shorter, &c.

Pianist Pandelis Karayorgis in a new band with Luther Gray, Jef Charland, Jeff Galindo and Matt Langley, distinctive jazz focusing on tradition through contemporary perspectives.

Perhaps Konitz' finest live recording, this duo with pianist Martial Solal brings out harmonic and melodic depth unparalleled in this lyrical saxophonist's esteemed career.

Reissue and fresh master of saxophonist Lee Konitz, pianist Don Friedman and guitarist Attila Zoller's great 1995 Hat release, original compositions of live melodic interplay.

German composer Bernd Konrad masterfully balances composed and improvised parts in these pieces of construction and decay that constantly change texture.

A reissue of the uniquely configured trio of soprano saxophonist Steve Lacy, Masa Kwate on traditional Japanese percussion, and Irene Aebi on voice and violin, from their 1977 LP release on the French Musica label, restored and remastered.

Reissue of this 1983 live outing of the Steve Lacy Five, an incredible and sophisticated band with Steve Potts, Irene Aebi, Jean-Jacques Avenel and Oliver Johnson performing Lacy compositions.

One night at the Paris Sunset Club by saxophonist Steve Lacy's Quartet with Steve Potts on sax, Jean-Jacques Avenel on bass and Oliver Johnson on drums, performing an exuberant mix of Lacy originals and Thelonious Monk tunes, remastered & expanded for Hat's 40th Anniversary.

New York area pianist Lantner in a trio setting playing original numbers and work by Joe Morris, Ornette Coleman, and Anthony Braxton's "Composition 23J".

John Law (piano) in a quartet with Jon Lloyd (saxes), Tim Wells (bass) and Gerry Hemingway (drums) playing jazz compositions modeled on a baroque suite.

Cellist Levin's 2nd hatOlogy CD, a quartet of NY players using extended technique in Levin compositions and unusual readings of Ornette Coleman and Charlier Parker pieces.

Two Liebman originals, Albert Ayler's "Ghosts", and a suite that Ellery Eskelin wrote specifically for this quartet with bassist Tony Marino and drummer Jim Black, allowing the band's energy to be altered by the compositional progressions.

Composer and saxophonist Jon Lloyd comes together for the first time as a quartet with Stan Adler (cello), Marcio Mattos (bass), and Paul Clarvis (percussion) in a series of loosely composed works with a lot of room for improvisation.

Composer and pianist Russ Lossing explores the eloquence of silence as his music grows out of silence and the space between thought and gesture in this trio with Ed Schuller (bass) and Paul Motian (drums).

After a decade of playing together pianist Lossing and bassist Herbert release this duo album relfecting their close musical kinship and friendship.

In 1996, to celebrate the 20th anniversary of Joe McPhee's first solo release, McPhee recorded this remarkable album of solo reeds, pocket cornet, and electronics, using overdubbing to create gripping music including an homage to Miles Davis and unique versions of standards.