Sometimes frenetic, always exhilarating duo work between Portugese electric guitarist Antonio Chapparreiro and drummer/percussionist Pedro Alcada, succinct tracks, some as short as 36 seconds, where the two spar and unite over angular rhythms and abrupt changes, with a twisted sense of humor and a wealth of adventurous spirit.

Some of the London free improv scene's finest players, including members of Remote Viewers, Custodians Of The Realm, London Improvisers Orchestra, The Runcible Quintet, &c, met with visiting Berlin double bassist Ulf Mengersen to record this fascinating collective improvisation, using objects, preparations, and a WASP synthesizer for wonderfully unusual results.

Roman philosopher Titus Lucretius Carus named "Clinamen" the unpredictable (in time and space) swerve of atoms falling in the void, which aptly describes the unexpected directions taken in subtle free improvisation from this French trio, led by bassist Louis-Michel Marion, with Jacques Di Donato on clarinet, and Philippe Berger on viola.

An organized sound work paying homage to German cartographer Karl Ortmann; and a piece built around the video installation "MSTM Wall" by British media artist Ian W. Coel.

An extended improvisation for acoustic instrumentation and voice using unusual and extended techniques, from the Russian trio of Alexey Sysoev on piano, Vladimir Gorlinsky on guitar & voice, and Christian Müller on clarinet, recorded at the Cultural Centre DOM in Moscow in 2019, cycling patiently from quietly expressive sections to chamber-oriented brightly active moments.

Two CDs representing two extended improvisations of the IKB Ensemble with slightly different personnel, with each ensemble slowly unfolding an amazingly textured work of acoustics and electronics with strong intent and incredible technique, balanced by close listening and attention to detail; an excellent 21st century improvisation orchestra captured live.

The Hamburg-based performing quartet of Lorena Izquierdo on free improvised voice, Aziz Lewandowski on cello & voice, Kris Kuldkepp on double bass and Felix Mayer on trombone are heard in these eight studio recordings of quietly creepy conversation, generally slow motion and reflectively introspective work that occasionally rises in throttled crescendo.

A diverse set of conversations between Austrian improvisers, drummer/percussionist Fredi Pröll (Trio Now!, Lull) and free vocalist Mara Kolibri, recording in the studio for seven concise and far-ranging dialogs, from cantankerous interactions to controlled incoherence of absurdly implied vocalization punctuated with creative percussive reaction, often returning to lyrical jazz-influenced moments.

A half composed, half improvised album for solo electric guitar from composer and improviser Justin Lepany, known for his work with musicians like Sven-Ake Johansson and his composition "Ringing Peace" premiered during the 2014 Peace Nobel Prize ceremony: three diverse pieces using effects to create both density and spacious sonic fields.

Isotropy - having a physical property which has the same value when measured in different directions - is the collaboration between the Lisbon String Trio of Ernesto Rodrigues (viola), Miguel Mira (cello) and Alvaro Rosso (double bass) with Luis Lopes, here on acoustic guitar, in a 2 part extended improvisation recorded live at the 2020 Small Format Materials Festiva.

A co-production between BeCoq Records and Creative Sources, the quartet of saxophonist Mathhiew Lebrun with 3 guitarists--Leo Rathier, Paul Menard, and Thomas Coquelet--use preparations, feedbacks, glass, cymbals, microswitches, and unusual sax techniques to create unusual sonic environments that ebb and flow in introspective and disquieting ways.

German cellist and pianist living in Lisbon, Ulrich Mitzlaff recorded these two solo works titled "transparent — fluorescent sound fibers" #1 & #2 in 2015 and 2020, each voiced for extended and unusual instrumental technique in an interaction with percussive objects, the first from 2015 performing on cello, the second from 2020 performed on piano.

A unique approach to solo reeds and winds from French multi-reedist Matthieu Prual, also on flute and ORLA Keyboard, maintaining lyrical and comprehensible approaches with strong technical skills in captivating and succinct statements, truly excellent work.

Previously played Squidco store copy, used for cataloging and samples, in excellent condition.

"Although the primacy of small string ensembles for superior musical expression has been confirmed since at least the 18th Century, th...

Live recordings at Exploratorium, in Berlin, Geremany in 2010 from the quartet of Klaus Kurvers on double bass, Andrea Sanz Vela and Ernesto Rodrigues on violin, and Micha Rabuske on dlute, bass clarinet, and soprano sax, collective improvisation with complex interplay and a bright spirit as the group follows their instincts in interesting dialog.

Acoustic and sublime minimal acoustic improvisation with an emphasis on strings from the Portuguese quintet of Ernesto Rodrigues on viola, Miguel Almeida on acoustic guitar, Andre Lanca on electric guitar, Bernardo Alvares on double bass, and Felice Furioso on percussion, performing live during the Small Format Materials Festival at Galeria Monumental, in Lisbon.

Previously played Squidco store copy, used for cataloging and samples, in excellent condition.

"Rumor is a studio session by four musicians who had recently performed together for the first time during the 2014 MIA improvisation ...

Since 2014 the collective [SNDNG STTNS] has explored theatrical situations between musictheatre, staging and composition with live music, instruments, recordings, samples, speach and live editing, this work featuring cellist Guilherme Rodrigues bridges the art of the brazilian "violeros" with contemporary music, acoustic and electronic composition and improvisation.

A live recording without an audience and the start of the Welcome To Silkeborg project between Lisbon improvisers Tiago Varela (Equinox Quartet, Isotope Ensemble) on melodicas & voice, and Monsieur Trinité (Equinox Quartet, IKB, Potlatch, Variable Geometry Orchestra) on percussive objects, their first encounter finding the two in a relaxed dialog of creative conversation.

Previously played Squidco store copy, used for cataloging and samples, in excellent condition.

Maria da Rocha's name may not be familiar to jazz and improvised music lovers in Portugal, and this is because this violinist and viol...

The duo of Carlos Santos and Jorge Valente developed this project around the metallics of a cymbal, recording it and digitally manipulating and transforming it into a musical structure using the maxmsp programming; this recording was captured live at the Hertzoscopio Festival in Fabrica da Polvora, Barcarena, Portugal in 2004.

Previously played Squidco store copy, used for cataloging and samples, in excellent condition.

"The jazz is not always subject to their premises. Even the breaks in their future creative. The jazz in the present century, taking t...

An exceptional quartet of electroacoustic improvisers captured in concert at MUG Einstein Kultur in Munich, organized by the non-profit Offene Haken e.V. - Freunde der improvisierten Musik (Friends of improvised music), from Markus Eichenberger on clarinet, Carl Ludwig Hubsch on tuba, Philip Zoubek on synthesizer and Etienne Nillesen on extended snare drum.

German vocalist Birgit Wunsch leads this improvising trio with Edith Steyer on clarinet & saxophone and Alberto Cavenati on guitar, using abstract and atonal melodies in a chamber improvised setting for freely improvised voice, text and sound, crossing a sense of pop music with non-idiomatic improvisation of great technical and creative intent.

Berlin studio recordings from the free improvising quartet of Beat Keller on feedbacker electric guitar, Ernesto Rodrigues on violin, Rieko Okuda on piano and Guilherme Rodrigues on cello; four string players invoking the reptilian Mesozoic age through unusual approaches to their instruments, extending the palette of each while creating unexpected percussive elements.

The Suspensao octet are heard in this live performance at SMUP, in Parede, Portugal in 2023, blending primarily acoustic instruments with electric guitar and analog synth, using a reductionist approach to highly concentrative and suspenseful free improvisation, their long-running collective history allowing an impressive level of articulation and control through the integration of diverse voices.

Sealed copy. A large Lisboa ensemble presenting a collective improvisation titled after a painting by Yves Klein, with performers including Ernesto Rodrigues (baritone violin), Miguel Mira (bass), Nuno Torres (sax), Carlos Santos (electronics), Rodrigo Pinheiro (piano), &c. &c.

IKB, a ten-piece reductionist electroacoustic ensemble of strings, reeds, guitar, computer, percussion, piano, drums & objects, continues their exploration of exotic animal species with this 2020 live performance at O'Culto da Ajuda in Lisbon, Portugal, detailing the long-billed shore bird Limosa through intricate, restrained and remarkable expression.

One of Portugal's most interesting large scale lowercase ensembles led by violist Ernesto Rodrigues, with frequent Creative Sources collaborators including Nuno Torres on alto sax, Carlos Santos on electronics, Guilherme Rodrigues on cello, Miguel Mira on bass, 14 musicians move with subtlety in a tapestry of electroacoustic resonance and mystique.

A percussive "Natchtprogramm" and a tonal "Syntax" from composer Torsten Papenheim, recorded in the studio in Cologne and Berlin, the former performed with trombonist Matthias Much, double bassist Achim Tang and pianist Philip Zoubek; the latter with Johannest Trondle (violincello) & Axel Haller (electric bass), then with Elena Kakaliagou (french horn) & Evi Filippou (percussion).

Argentinian sound artist Alexis Perepelycia explores his influences in an extended sonic work, drawing on his roots in the sounds of garage, punk, metal, industrial music into his work in academia, using abstract references of assertive and acousmatic sound with powerful electronic emphasis as he seeks his ghosts amidst references like Russolo, Stockhausen, &c.

A modern soundscape in three acts from Italian improvisers, drummer Walter Forestier (Death Roars, Angelo Mastronardi Trio) and guitarist Vito Pesce (Minus Tree, Pastel, Squieti), their 2nd album a dialog shifting between pensive introspection and aggressive evocation, a full range of expression that builds and releases suspense as the two unfold their narrative.

Active since 2008, the PLASMA 8 duo of German pianist & vocalist Thomas Reuter and saxophonist Andreas Krennerich explore the geological deposits of porphyr, a hard igneous rock containing crystals, through free improvisation, expressed here in 20 concise interactions of piano keys & strings, soprano & baritone saxophones plus unusual vocal utterance.

Emulating a solar eclipse and a lunar eclipse in two evolving improvised chamber works that take the quartet of Guilherme Rodrigues on cello, Mariana Carvalho on piano, Joao Valinho on percussion and Ernesto Rodrigues (switching from viola to harp & deploying electronics) through mysterious soundwork that move from darkness to light in detailed and subtle ways.

A confluence of strings from the trio of Portuguese improvisers Ernesto Rodrigues on viola and Guilherme Rodrigues on cello, performing in Berlin with double bassist Stephan Bleier, the title referring to a gradual ascending progression formed through small changes, an apt analogy for the illusory and shape-shifting approach their 5-part improvisations lead.

The quartet of Udo Schindler on reeds, Ernesto Rodrigues on viola, Guilherme Rodrigues on cello and Nuno Torres on saxophone are heard in Munich, first in a wildly interactive live performance at Schindler's Salon successor: BASIS_Soundscape at MUCCA; then live in the studio for 7 improvisations with track titles borrowed from and under the influence of the poetry of Allen Ginsberg.

Four improvisations titled for the way nature deals with water (The Whirlpool, The Vortex, The Whirlwind, Maelstrom) from the quartet of Lina Allemano on trumpet, Uwe Oberg on piano, Matthias Bauer on doublebass and Rudi Fischerlehner on drums & percussion, heard in this well-flowing, well-recorded and energetically upbeat set at Zentrifuge in Berlin in 2022.

Excellent pacing with introspective richness and detail through five improvisations, as US pianist Thollem McDonas joins Portuguese improvisers Ernesto Rodrigues on viola, Bruno Parrinha on alto clarinet, Flak on acoustic guitar and Jose Oliveira on percussion for this studio recording in Lisbon, each passage reflecting a word from the title; inspired and beautiful.

Part of the 2022 trio tour of violinist Ernesto Rodrigues, cellist Guilherme Rodrigues and saxophonist Nuno Torres is this studio recording in Berlin with free jazz legendary pianist Alexander von Schlippenbach and drummer/percussionist Willi Kellers, each of the 9 improvisations named for mythical beasts, appropriate to the fearsome force of these five masterful players.

Focused mostly on introspective yet propulsive improvised interaction of concentrative listening, punctuated by moments of explosive exchanges, the trio of Dirk Serries on archtop guitar, Benedict Taylor on viola and Friso Van Wyck on drums & percussion are heard live in an engaging concert at Koffie and Ambacht's Le Sud, in Rotterdam in 2022.

Ute Wassermann adds a unique expressiveness to this Berlin studio session, bringing her impressive talents as a free improvising vocalist along with her bird calls and objects, providing an unusual yet extremely complementary foil to the intertwined strings of the father/son collaboration of violist Ernesto Rodrigues and cellist Guilherme Rodrigues; idiosyncratically wonderful!

Referencing the asian evergreen shrub "Hoya" through a series of solos, duos and quartets between Portuguese string players Maria da Rocha on violin, Ernesto Rodrigues on viola and Joao Madeira on double bass with visiting US bassist Daniel Levin on cello, first in four solo performances of remarkable technique, then permutations of duos, culminating in two quartet improvisations.

A highly interactive and textural set of chamber-oriented free improvisations with an often pointillistic approach from the quartet of Portuguese improvisers Ernesto Rodrigues on viola & crackle box, Bruno Parrinha on clarinet & alto saxophone, Joao Madeira on double bass with Swiss electric guitarist Florian Stoffner, in three detailed and engaging conversations.

Adding Chicago cellist Fred Lonberg-Holm to their string-oriented improvisation, the Portuguese collaborative quartet of Ernesto Rodrigues on viola and crackle box, João Madeira on double bass, Flak on electric guitar and percussionist Jose Oliveira perform an 8-part suite of entwined strings and subtle punctuation, a selfless blending of masterful skill.

Referencing Twittering Machine, a 1922 painting by Paul Klee that depicts a group of birds on a wire connected to a hand-crank, interpreted as as a visual representation of the mechanics of sound, the ea-improvising quartet of Ernesto Rodrigues (viola), Bruno Parrinha (bass clarinet), Flak (electric guitar) and Carlos Santos (modular synth) present three hi-tension improvisations.

A 2022 live performance at The Vortex in London from the trio of Maggie Nicols on voice, Caroline Kraabel on alto saxophone & voice and Charlotte Hug on viola & voice, reuniting the partnership from their 2002 Emanem album, Transitions, each track taking its titles from an observational poem by Jenny Xie, rendered in expressive, mostly wordless vocalization.

Citing references including Sun Ra, electric Miles, Ornette, Wadada Leo Smith, Stockhausen & Gabriel Prokofiev, guitarist Luis Lopes's Abyss Mirrors brings together artists drawing on European & Brazilian performers from Clean Feed, Shhpuma and Creative Sources for these evolving and often ecstatic collective, experimental improvisations; unpredictably edgy and exciting!

The Suspensao octet are heard in this live performance at SMUP, in Parede, Portugal in 2023, blending primarily acoustic instruments with electric guitar and analog synth, using a reductionist approach to highly concentrative and suspenseful free improvisation, their long-running collective history allowing an impressive level of articulation and control through the integration of diverse voices.

"This 'Aella' release is one of three in a series curated by myself and released by 577 Records. The other two records are of my trio and of Alan Bjorklund's Amygdala. This trio displays the amazing potential of improvised music. Whenev...

British tenor saxophonist Julian Arguelles in a trio with NY drummer Tom Rainey and bassist Michael Formanek, a strong group feel led by one of contemporary jazz' unique voices.

The trio of Belgian reedist Joachim Badenhorst, French-Japanese violist Frantz Loriot, and French-German bassist Pascal Niggenkemper formed the Baloni trio in Brooklyn in 2008, presenting a blend of chamber and free jazz; reserved to frenetic playing that consistently surprises.

Seeking to extend the guitar trio into new and unique territory, the Quebec trio of Eric Normand on electric bass, Louis Beaudoin-de-la-Sablonniere on electric guitar, and Louis-Vincent Hamel on drums, reference performers like Jim Hall, Sonny Sharrock, John Abercrombie, & Bill Frisell while focusing on harmolodic force and unusual melodic lines.

Impeccably recorded inside the Brønshøj Water Tower, in Copenhagen, Denmark, a highly resonant space built 100 years ago, where UK tenor and soprano saxophonist John Butcher continues his investigations into spaces with natural delay and decay, through 11 improvisations of discriminating pacing as he finds incredible beauty in floating and shifting tones and instrument errata; exquisite.

Frequent collaborators, Canadian drummer and experimentalist Eric Hamelin joins Chris Dadge, who more typically performs as a drummer/percussionist, in a duo with Dadge on violin, as the two create wonderfully active environments of sound that follow conceptual paths embracing electroacoustic methodology through two pieces performed live in the studio.

One part Sonic Youth, one part early Residents, Deluxx is the anomalous output of NY/Boston transplant Mark Peretta, a one-man band of crazy riffs and warped song-spieling.

Exploring new ways of interplay within a classic jazz trio setting, "Zyklus 1" or "Cycle 1" is the 3rd album from the trio of Bertrand Denzler on tenor saxophone, Joel Grip on double bass, and Sven on Ake Johansson on drums, a double CD + poster of four improvisations that reference "Time" through masterful technique and superb collective free jazz.

An album of transporting drones and industrial soundscapes from Chicago experimental artist Kevin Drumm, drawing the listener into his soundspace slowly through distracted studio clatter and then journeying deep into textures and tones, maintaining a natural quality to synthetic and obscure sources in this fine addition to his expansive discography.

A 3 CD set from bassist Benjamin Duboc: a solo disc of low register improv; plus 2 discs in duo and trio settings with Didier Lasserre, Sylvain Guerineau, Jean-Luc Petit, Pascal Battus, Sophie Agnel & Christian Pruvost.

The French Dedalus Ensemble render three works from the ground-breaking ambient work of Brian Eno--Discreet Music (1975), Music for Airports (1978), and Thursday Afternoon (1985)--performed as an 11-piece acoustic ensemble and remaining faithful to the introspectively intelligent intention and peaceful elegance of Eno's original electronic works.

A fully free improvisation of subtly disruptive, extended electroacoustic mastery, recorded during the Svensk Musikvår Festival at Aliasteatern, Stockholm in 2021, in a piece conceived by Mats Gustafsson who performs on saxophone & flute, with Anna Lindal on violin, Mats Lindstrom on electronics, effects & sampler and Joachim Nordwall on analog synths, effects & tapes.

The trio of trumpeter Peter Evans, electric bassist Tim Dahl, and drummer/percussionist Mike Pride have played together since 2010, crossing the boundaries of improvisation, composition and rock in dynamic genre-defying music intended to be played loud.

The debut studio recordings from Calgary, Canada's Mark Fleischhaker and Scott Munro, electronically manipulated vocals with a loose sense of the word.

Sound and visual installation artists Joakim Forsgren and Andreas Hiroui Larsson use a multiplicity of approaches, both rhythmic and abstract, and a vast set of instruments (flutes, bass, drum machines, saxophone, maracas, sythesizer, &c) and objects (kitchenware, nails in a box, aluminum foil, &c) to create a universe of quirky and embraceable song-like structures.

A split 10" vinyl album of two very different works: first French sound artist Jean-Philippe Gross in a sonic assault of garish rhythmic electronic persistence and noise; then the Golden Oriole instrumental rock duo of Kristoffer Riis on guitar and Thore Warland on drums in a compelling work of grooving structure with diverse percussive interaction.

Pieces in 4 movements - Snow; Never Cold; Gusts; Landscapes - performed by Ensemble SuperMusique: Joane Hetu, Jean Derome, Diane Labrosse, Pierre Tanguay, Scott Thomson & Alexandre St-Onge.

Promo copy with line thru bar code.

Heard in our catalog on albums from Improvising Beings and Another Timbre, here we have a stunning solo album of improvised violin from Viennese violinist Irene Kepl, showing a great range of style and technique while keeping the music playful and interesting, invoking a quote from Trisha Brown: "Dancing on the edge is the only place to be."

The innovative string trio of Daniel Studer on double bass, Harald Kimmig on violin, and Alfred Zimmerlin on cello, develop focused environments of timbre, texture, dynamic and space, seemingly abstract yet incredibly concentrative and virtuosic interaction, here joined by Chicago trombonist and electronics artist George Lewis adding a 4th profound layer to their incredible conversation.

Using only their right arms and never fingering the strings with their left hand, this recording of Alvin Lucier's "One Arm Bandits" was recorded in Lucier's own dining room, the hour-long piece in four parts exploring the relationship between bow direction changes and shifts in phase, scored for four cellists and performed by Tyler J. Borden, Laura Cetilia, Charles Curtis and Judith Hamann.

Powerful electric jazz roots from the Norwegian quartet of Lauritz Lyster Skeidsvoll on saxophone, Havard Nordberg Funderud on guitar, Karl Erik E. Horndalsveen on double bass, and Martin Mellem on drums, shredding inspirations from 60s electric Miles and Ornette, with a rock influenced rhythm section and electric guitar work driving great soloing.

Pianist Marco Dalpane and soprano Sabina Meyer create a virtual cabaret of songs using the music of Erik Satie and John Cage, interlacing pieces by each in a delicate set of songs that draw the two composers together through a surprising commonality, the lyrics provided from texts written by J. Peladan, C. Mendes, H. Pacory, J.P. Contamine de Latour, &c.; lovely.

Improvised duos between Serbian violist Szilard Mezei and Hungarian cellist Albert Markos, for more than 15 years, with two previous albums recorded (Korom (Creative Sources, 2008), and "Der" (Bandcamp, 2016), this third album presents 5 interconnected works of subtle and impressive technique as the two string players trade approaches in a fascinating conversation.

Ever-active Calgary guitarist Scott Munro (Bent Spoon Duo) in his debut solo album of freely improvised guitar performed on a baritone guitar, treated and untreated, captured live at Weeds Cafe in 2010 & 2011.

After the 2019 retrospective box-set of the late 90s, legendary band The Quintet, and after the sad passing of bassist Bjornar Andresen, saxophonist Carl Magnus Neumann, guitarist Ketil Gutvik and drummer Paal Nilssen-Love decided to form a new quartet, adding bassist Ingebrigt Haker Flaten, commencing their organization with this outstanding 2020 live concert in Oslo.

Appropriately recorded at Seizures Palace in Brooklyn, the 3rd release from the NY trio Pulverize the Sound of Peter Evans on trumpet, Tim Dahl on electric bass and Mike Pride on drums & glockenspiel, expands on this 10 year working band's assertive approach to collective free improv, doing so with innovation, breathtaking technical skill and a wide range of mood and texture.

The duo of pianist Dana Reason and drummer & sampler player Peter Valsamis in an album crossing boundaries of jazz, classical, and creative new music from two exceptional players involved in a rich dialog.

Recorded in the studio in 2017, "Cyclic Symmetry" presents an electroacoustic trio of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, and CS mainstay Carlos Santos on field recordings, in a minimal work suggested to be heard on infinite loop, contrasting deep silence with sections accenting the slow, interwining harmonics of both Rodrigues' string work.

Led by bass clarinetist Tobias Schirmer and harmonica player Matthias Broede, also on piano, with Jan Roder on bass and drummer Bernd Oezsevim, this German quartet blends contemporary jazz through four original Brode compositions and two collective improvisations, performed with melodic intent and tight, quick interaction as recorded live at Tito's Zentrifuge in Berlin.

A diverse and fascinating release from clarinetist Michael Thieke, also on zither and providing field recordings, with guitarist Martin Siewert, accordionist Luca Venitucci, and two bassists--Christian Weber & Derek Shirley, and two drummers--Steve Heather and Eric Schaefer.

A collection of compositions from drummer/composer Federico Ughi dedicated to the four cities where he's lived: Rome, London, Montreal and New York, performed in a quartet with Darius Jones (sax), Eri Yamamoto (piano) and Ed Schuller (bass).

Translating to "Little Trumpet Music", the duo of trumpeters Birgit Uhler and Franz Hautzinger, Uhler also performing on radio & objects, use extreme techniques and approaches to their improvisations, focusing on extraneous sounds from their instruments in enigmatic and captivating ways, expansively defining reductionism in masterfully idiosyncratic ways.

Portugal's suspenseful reductionist improvising ensemble, blending acoustic and electronic instruments in delicately detailed motion, heard in this live recording at SMUP in Parede from Ernesto Rodrigues (viola), Nuno Torres (sax), Bruno Parrinha (bass clarinet), Luisa Goncalves (piano), Flak (electric gutiar), Joao Madeira (bass), Carlos Santos (analog synth) and Jose Oliveira (percussion).

A fortuitous 2015 concert from the lowercase chamber/ea-improv octet Suspensão, captured live at Ler Devagar Bookstore in Lisbon from Ernesto Rodrigues (viola & harp), Guilherme Rodrigues (cello), Nuno Torres (alto sax), Eduardo Chagas (trombone), Antonio Chaparreiro (guitar), Rodrigo Pinheiro (piano & melodica), Miguel Mira (bass), Carlos Santos (electronics) and Jose Oliveira (percussion).

Configured as an electroacoustic chamber nonet led by Ernesto Rodrigues on viola & crackle box, with two saxophones, bass clarinet, piano, electric guitar, double bass, electronics & percussion, in two live, highly concentrative and subtly detailed improvisations performed in 2023 at O'Culto da Ajuda, during Ciclo Indeterminação na Música do Séc. XXI.