A unique take on this large brass instrument from Italian trombonist and Free Flow Festival director Carlo Mascolo, using preparations, focusing on components of the instrument, and using extreme techniques to create a startlingly diverse set of sounds, vocalisations, microtonal output and simply bizarre utterances as Mascolo brings new language to horn.

Three string improvisers--Ulrike Brand on cello, Ernesto Rodrigues on viola, and Olaf Rupp on electric guitar--approach their instruments from all angles excepting the most traditional ones, from scraping and granulating to creating resonant sonic environments, an apt reflection of a journeying musician, enhanced by text and images in the CD package.

Waterscapes is the performing duo of New York saxophonist Blaise Siwula and guitarist Jorge Nuno, interwining distinct approaches to acoustic and electric improvisation, creating rich sound environments and rapid interaction that draws the listener in and then sweeps them off their feet with passionate, complex and informed dialog.

German composer and improviser Simon Rummel presents the 2nd release from his 11-piece Simon Rummel Ensemble, blending his interest in acoustic phenomena and improvisational harmonics in an extended work that shifts from beautiful tonal work to disruptive cacophony and back to melodic music, blending jazz and 20th century approaches; a great achievement.

Extreme acoustic space recordings from saxophonist John Butcher, part of Arika's Resonant Spaces event, with performances from resonant and remote corners of Scotland.

A 7" limited vinyl picture disc made to celebrate legendary European Free Jazz bassist Barry Guy's 70th birthday, with Guy providing "acoustic sounds" along with his collaborating frogs, Wasserfrosch (Rana Esculenta) and Laubfrosch (Hyla Arborea), side A presenting Frogs & Barry Guy, and side B, Barry Guy & Frogs; quirkly and wonderful free improv.

The 7th album from the quartet of Netherlands guitarists Andy Moor and Terrie Hessels (The Ex) with Chicago free improvising multi-reedist Ken Vandermark and Netherlands drummer/percussionist Paal Nilssen-Love in an album balancing amazing energy with profound introspective moments in thrilling edge-of-your-seat improvisation - excellent!

The 7th album from the quartet of Netherlands guitarists Andy Moor and Terrie Hessels (The Ex) with Chicago free improvising multi-reedist Ken Vandermark and Netherlands drummer/percussionist Paal Nilssen-Love in an album balancing amazing energy with profound introspective moments in thrilling edge-of-your-seat improvisation - excellent!

Recorded and presented as part of Pauline Oliveros Foundation's New Vanguard Series in Kingston, NY in 2006, the unusual duo of Joe McPhee on b-flat and e-flat alto clarinets and synthesizer and Bryan Eubanks on open circuit electronics explores unusual dynamics and psychoacoustic intersections of both acoustic and electronic instruments.

A beautiful set of minimalist compositional drone from New York composer Phill Niblock, commissioned by the performers Natalia Pschenitschnikowa on bass flute and Erik Drescher on glissando flute, recorded at PIETHOPRAXIS, in Cologne, Germany by Marcus Schmickler, and in Berlin, Germany, by Thomas Ankersmit.

Inspired by the automatic water clock invented by Iraq inventor, engineer, and father of robotics, Badi' al-Zaman ibn al-Razzaz al-Jazari built in the 12th century, pianist Pat Thomas recorded these four exceptional improvisations of powerful solo piano with an unusual and inventive twist live at London's Cafe Oto in 2015.

A series of shorter works composed by Christian Wolff written to explore the process of practicing and working within specified limits, exercises for both the composer and the performers, recorded live in Berlin in 2000 by an ensemble directed by Peter Ablinger and including Wolff on piano & melodica, Robin Hayward on tuba, Anette Krebs on guitar, &c.

An uncommon solo guitar album from Andrew Smiley, a member of Little Women and the Chris Pitsiokos Quartet, creating textures on the guitar by applying unconventional techniques with his pick and fingers instead of using effects or guitar preparations, and accompanying himself on voice in Haino-esque ways, creating an album of sharp contrast and color.

The Brooklyn duo of saxophonist Sam Weinberg (Captain Phillips) and synth player Chris Welcome (Chris Pitsiokos, Mike Pride) in an album of abrasive, rhythmically abraded and contorted electro-acoustic improvisation, each player embedding themselves into each other's sound, at time making their instruments indistinguishable from one another.

Portugal's IKB Ensemble is an electracoustic improvising ensemble with a strong string and wind section, balanced with electric guitar, electronics, and percussion, each album focusing on an object--an art work, Dracaena Draco (Dragon Tree), Chelonoidis Nigra (Giant Tortoise)--and here taking on the Ornithorhynchus Anatinus, or platypus, in 3 fascinating movements.

A live concert of collective free improv recorded at Cologne's Loft from electronic artist Eckard Vossas leading his impressive quartet of Brad Henkel, Simon Nabatov and Scott Fields, Vossas performing on synth, electronics, Kyma Sound System, and Continuum Fingerboard, pianist Nabatov also on Crackle board, Henkel on trumpet, and Fields on electric guitar.

Originally a studio project, The UK Deep Tide Trio of Martin Archer on sax, Kim Macari on trumpet, Laura Cole on piano and Walt Shaw on percussion & live electronics evolved into a performing organization based on the strength of their open-ended approach to free jazz and improvisation, heard here balancing melody and structure in well-paced and thoughtful improv.

Orfeo 5 are Shaun Blezard on electronics, Keith Jafrate on saxophone, Matt Bourne on keyboards & cello, Tamlin Cook on guitar, Mary Oliver presenting spoken word, and Simon Prince on saxophone & flutes, blending jazz, improv, folk, dub, sound art and electronica to create evolving, improvised narrative music that create a sense of place and journey.

Four sessions on a 2 CD set, all featuring Steve Lacy and Kent Carter: (1) DISPOSABILITY, the 1965 trio record with Aldo Romano of jazz standards, originals and free improv; (2) SORTIE, the 1966 free improv quartet + Enrico Rava album; (3) previously unissued 1967 'Free Fall' Film Cues in a quintet with Rava, Karl Berger, & Paul Motian; (4) two never issued '72 quintet pieces with Steve Potts, Irene Aebi on cello and Noel Mcghie.

Four very different previously unissued concert settings featuring trombonist Paul Rutherford: 2 festival solos - one from 1979 with electronics and one from 2004 without; a 1988 duo with Paul Rogers a few months before their ROGUES CD; and a 2007 trio with Veryan Weston and Marcio Mattos, which turned out to be Rutherford's last public appearance.

A series of duo recordings between saxophonist, clarinetist and cornet player Udo Schindler and pianists, all recorded at Schindler's Salon for Sound and Art at Krailing, Germany between 2013 and 2016, with Claudia Ulla Binder, Masako Ohta, Elisabeth Harnik, Katharnia Weber, and Lisa Ullen; song titles taken from SONDAGEN (Soundings) in memory of poet Thomas Kling.

An absorbing album of percussion and voice from the working duo of Christian Wolfarth on drums and percussion, and Jason Kahn on voice, for two extended improvisations of cathartic vocal expression and assertive rhythmic and reflective percussive accompaniment, balancing eccentric and mesmerizing sound in gripping and compelling ways.

The second release for the duo of Ben Bennett on drums, percussions and membranophones, and Michael Foster on tenor, soprano, sopranino saxophones and aerophone, in uniquely voiced improvisations that develop both carefully and, at times, erratically, but always with an ear to interesting dialog that captivates and confuses the listener.

Blurring the lines between experimental music, improv, and composition, the trio of Joe Houpert, Nathan McLaughlin, and Erich Steiger use the studio to rework their improvisations, accenting aspects of the acoustic and electronic elements and morphing them in unexpected ways; "think Henry Flynt meets Cluster meets Revolutionary Ensemble".

Started in 1995 as an interdisciplinary unit of improvisational artists led by Boston area reedist/multi-instrumentalist David Peck and cellist Glynis Lomon, exploring multi-phonics, glissando, microtones, graphic & descriptive scores, and extended techniques, expanding the ensemble with like-minded musicians, here in this 2017 recording of full 24-piece orchestra.

String Theory was formed as the string section for Boston's Leap of Faith Orchestra, the core being David Peck on reeds, game calls, fog horn, sirens, &c, and Glynis Lomon on cello, aquasonic and voice, with Jane Wang (cello) and Mimi Rabson (violin), creating a wonderfully assertive and somewhat skewed approach to improvisation, captured live at Mobius in Cambridge, 2016.

Two live recordings of the Boston area Leap of Faith quintet of David Peck (reeds and winds, percussion), Glynis Lomon (cello, percussion), Dan O'Brien (winds, percussion), Zach Bartolomei (sax, percussion), and Yuri Zbitnoff (drums and percussion), captured in Somerville in 2016 and New York City in 2017, for detailed, assertive, unique approaches to improv.

London-based composer Emmanuelle Waeckerle in a project of spoken word, flute and melodica with contributors including Antoine Beuger, using minimal and multiple narrations in texts that blend erotic literature, conceptual writing and verbal scores, presented as 2 Scores for voice(s) and instrument(s) based upon Pauline Reage's "Story of O".

The first feature documentary of the Borbetomagus free improvising noise trio of Don Dietrich, Jim Sauter and Donald Miller, alongside a live concert at Instants Chavires, Montreuil in 2009; documentary interviews and footage include Byron Coley, drummer Chris Corsano, guitarist Thurston Moore, Japanese noise unit Hijokaidan, and Switzerland's Voice Crack.

The second astounding album from Chicago Flutist Nicole Mitchell on the FPE label, continuing her project in the sphere of Sun Ra and Afrofuturists, merging fiction, fantasy and sound in an electro-chamber octet, encompassing contemporary classical, globally oriented fusion, gospel, avant-rock, spoken word, and funk-inspired groove research.

The second astounding album from Chicago Flutist Nicole Mitchell on the FPE label, continuing her project in the sphere of Sun Ra and Afrofuturists, merging fiction, fantasy and sound in an electro-chamber octet, encompassing contemporary classical, globally oriented fusion, gospel, avant-rock, spoken word, and funk-inspired groove research.

Rova leader Larry Ochs takes his Sax and Drumming Core to the next level with this charged album of mind-bending free improvisation with an hallucinatory edge, joined by Libra artists Satoko Fujii on piano & synth and Natsuki Tamura on trumpet, with Scott Amendola on drums, William Winant and Matthias Bossi on a wild set of percussive instruments.

The creative NY jazz trio led by pianist Matthew Shipp with Rob Brown on alto sax and flute and William Parker on bass re-release and re-master their 1999 Bleu Regards album "Magnetism", a 20-part suite of concise and informed dialogs; and add a live CD of the trio recording three larger "Magnetism" improvisations captured at the Stone, 2016.

Two concerts of experimental improvisation from two giants of conceptual improvisation and composition, recorded at IKLECTIK in London in 2015 and at Dartmouth College, in Hanover, New Hampshire in 2016; with superb pacing and brilliant execution, these dialogs between keyboard and percussive instruments explore unique sound worlds with depth, inquisitiveness, and a sense of wonder.

Recording at the GRM Studios, the French duo of Eryck Abecassis and Francisco Meirino (phroq) use unpatched modular sythesizers that they program during performance, adding a level of risk and unpredictability to their detailed and rich sonic conversation, informed by decades of research and performance that both musicians bring to this intensely interesting album.

One of the Boston area's incredible, eclectic collective organizations from David PEK's Evil Clown is Turbulence Doom Choir, a quintet with three brass players, drums, reeds, and a variety of percussive, wind instruments, game calls, &c., presenting large scale improvisations of uniquely evolving approaches, instrumentation, and heavy rhythms, a powerful brew.

Boston area composer and multi-instrumentalist David Peck developed a unique approach to scoring for this large and idiosyncratic ensemble, referred to as Frame Notation, giving descriptions of sonority, time scale, events, playing occurrences, &c, leaving a great deal of freedom for these extraordinary musicians, as borne out in their incredible and extended performance.

The Leap of Faith Orchestra is a large improvisation ensemble comprised of 5 ub-units--Leap of Faith, Metal Chaos Ensemble, String Theory, Turbulence, and the New Language Collaborative--all assembled here for a massive and far-ranging experience, scored with time indices and English language descriptions by leader David Peck; dense and spectacular.

A massive and metallic improvisation from the Boston area trio of David Peck, Andria Nicodemou, and Yuri Zbitnoff, using metal, drums, bells, aquasonic, daxophone, guzheng, vibes, bells, sax, clarinet and reeds in an intense journey that absorbs the listener and then draws them into a turbulent world of active sound, receding again at journey's end; amazing.

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"Like what happened in Rios Encausurados (Seminal Records, 2015), in the compositions / improvisations of Marco Scarassatti, the recorded sounds of the sound landscape are again of special relevance. In this case, are the own recordings...

"As always, the geometry is of the n-dimensional sort. The number of dimensions that vary is impressive: membership, instrumentation, location, duration, and so on. Certainly, the overall shape of each VGO performance is highly variable...

"A friction quartet, at times quite energized. In addition to viola, cello, and double bass, the instrumentation is notable for Kriton B.'s daxophone, a rather obscure instrument in the class of "friction idiophone," which consists of a...

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"An interesting title to begin with. The situation of feeling like an extraneous body in a system that works according to peculiar principles. Or, in a more "mental" acceptation, the priceless condition of being completely delivered fro...

"In Gerald Murnane's Barley Patch, he writes of a character who, listening to music in an old timber building, would hope to find "the crowd of dust-motes that he sometimes saw swirling or drifting in a shaft of sunlight." As he listene...

An uncommon solo guitar album from Andrew Smiley, a member of Little Women and the Chris Pitsiokos Quartet, creating textures on the guitar by applying unconventional techniques with his pick and fingers instead of using effects or guitar preparations, and accompanying himself on voice in Haino-esque ways, creating an album of sharp contrast and color.

The Brooklyn duo of saxophonist Sam Weinberg (Captain Phillips) and synth player Chris Welcome (Chris Pitsiokos, Mike Pride) in an album of abrasive, rhythmically abraded and contorted electro-acoustic improvisation, each player embedding themselves into each other's sound, at time making their instruments indistinguishable from one another.