A live performances at CreativeFest 2018 in Lisbon from the electroacoustic quartet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Fred Marty on double bass, and Carlos Santos on electronics, the title translating to "On our footsteps in the light of day" as the improvisers merge strings and electronics through spirited and radiant playing.

A live performance at Casa da Cultura during the "Creative Sources Cycle" in 2020, capturing an extended acoustic improvisation between Ernesto Rodrigues on viola, Nuno Torres on alto saxophone, and Miguel Mira on cello, using restrained approaches to deceptively detailed dialog of magnificent technique, as they sonically describe the Setúbal Inlet near Lisbon.

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.

The concept of a spiegel, or mirror, is explored by this perceptively patient electroacoustic octet led by violist Ernesto Rodrigues, each of the 3 tracks an evolution of the first recorded improvisation, the 2nd "Spiegel" layering and reacting to the first recording, and the 3rd to the previous two, ultimately reflecting a conversation of 24 virtual musicians.

Composer Andrew Lafkas' large ensemble piece with performers including C. Spencer Yah, Ron Stabinsky, Barry Weisblat, Sean Meehan, Ben Owen, &c. is a meditative work intended for live performance, this album the 2nd of 3 performances, a brooding and resonant rendering of rich and subtle detail that evolves over 70 minutes, carrying its listeners in a profound revery.

After twenty years playing together, the Sealed Knot trio of Burkhard Beins on amplified percussion, Rhodri Davies on amplified lap harp, and Mark Wastell on dual 32 past tam tams, gongs & nepalese singing bowls, performed live at Cafe OTO to record this beautifully captured, contemplative concert of tone, texture and ringing sound, like a 20-year dream reflected.

"An invitation into our perceptual periphery, where noise(s) — and perhaps we — can be somewhat disobedient" read the liner notes to Colombian composer Sergio Cote Barco's sound work, three compositions from extreme minimalism and silence to rich sound, each varying the topography and envelopes of sound, ostensibly performed by "electronic music".

The trio of Bruno Parrinha on bass clarinet & alto sax, Abdul Moimeme on prepared electric guitar & objects, and Carlos Santos on electronics & objects performed this confrontational improvisation at the 2020 Small Formats Materials Festival, weaving acoustic and electronic expression with assertive confidence, affirming reductionist approaches as commanding statements.

Stockholm composer Magnus Granberg's first visit to Japan was to perform at the 2019 Ftarri Festival, adapting his extended and subtle work "Come Down to Earth Where Sorrow Dwelleth", originally composed for the Boston ensemble Ordinary Affects, here reworked for sho, koto, prepared piano and electronics performed by Ko Ishikawa, Miki Maruta and Toshimaru Nakamura.

The 8-piece String Theory ensemble directed by violist Ernesto Rodrigues performs a beautiful and subtle work inspired by a poem written by Rodrigues, "Une Ombre Du Bonheur", realized through viola, violin, cellos, viola de gamba, double bass, piano, zither and objects, a stunningly beautiful and deceptively tranquil work of exceptional detail and dexterous execution.

Existing between composition and free improvisation, this Norwegian quartet of Torstein Lavik Larsen on trumpet, Adrian Myhr on double bass, Fredrik Rasten on acoustic guitar, and Jan Martin Gismervik on drums & percussion are informed by minimal composed, folk and improvised musics, applying unusual technique and methodology to create beautiful textural and impressionistic sound.

Bringing together Lisbon artists active in contemporary classical, electroacoustic soundscape and improvisation, the quartet of Ernesto Rodrigues on viola, Joana Sa on soprano saxophone, Luisa Goncalves on piano and Carlos Santos on electronics delicately "Melt" or merge these elements in a subtle and absorbing concert captured live at Lisboa Incomun.

Post-pandemic, the electroacoustic IKB ensemble returned to the stage in 2021 at O'Culto da Ajuda in Lisbon with some of Portugal's finest improvisers performing under the direction of violist Ernetso Rodrigues, to express in sound the large rainforest beetle Titanus Giganteus, represented in an extended collective improvisation of restraint fueled by masterful and creative skill.

Two extended acoustic improvisations of reductionist approaches recorded in the studio in Parede, Portugal in 2021 from the quartet of Ernesto Rodrigues on viola, Bruno Parrinha on bass clarinet, Andre Hencleeday on piano and Joao Valinho on percussion, guided by a poem from Rodrigues as they slowly and exquisitly explore a "Closed Window" and an "Open Window".

The French Lunar Error Ensemble employ acoustic and electric instruments including reeds, piano, percussion, electric guitars, synth & computers to create complex drone and sonic environments, here performing Jean-Luc Guionnet's work for micro-variations and harmonic interference, a slowly building and massive work recorded in the resonance of the Protestant temple, in Reims.

A double CD compilation released to celebrate the 5th anniversary of the electro-acoustic improv space E42.A8 based in Tournai, Belgium, featuring 21 musicians, in varying ensembles, from 2 to 9 people, presenting an eclectic and diverse mix of styles and approaches to experimental music through textures, rhythm, and indescribable sound sources; fascinating.

A slyly disruptive set of minimalist compositions from New York electronic artist Dominic Coles, recounting six dreams, each described in the liner notes, by using the voice to drive various forms of synthesis on computer and through circuitry, a curious and surprisingly detailed retelling through unexpected tone, punctuation, confrontation and silence.

Two strings, sax, bass and percussion from the free improvising chamber jazz quintet of Mia Dyberg on alto saxophone, Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Johan Moir on double bass and Jose Oliveira on percussion, in an interactive and dynamic live performance recorded in 2018 during the CreativeFest XII at O'Culto da Ajuda, in Lisbon, Portugal.

Four improvisations recorded iteratively during the pandemic and assembled into this exquisitely subtle two-part composition with Eva Maria Houben's piano & organ recorded in Berlin in 2020, Guilherme Rodrigues's cello recorded in Berlin and Ernesto Rodrigues's zither recorded in Lisbon in 2021, merged with nocturnal recordings from Carlos Santos captured in Spain & Portugal.

Six "Segments" A to F of powerful restraint and extended technique, recorded at Ausland in Berlin, Germany from the free improvising quartet of Quentin Tolimieri on piano, Ernesto Rodrigues on viola, Guilherme Rodrigues on cello and Fyodor Stepanov on double bass, the close associations between the Rodrigues' and Tolimieri & Stepanov evident through their shared aesthetic.

A reductionist set of spartan improvisation performed live at Casa da Cultura, in Setubal, Portugal in 2021 from the trio of Ernesto Rodrigues on viola, João Silva on trumpet and Andre Hencleeday on piano, applying extended techniques on their instruments in a dark night, quiet but intently close listening conversation from three authoritative voices.

Reissuing their limited 2014 release on Joachim Nordwall Editions, the Oceans Of Silver & Blood duo of Joachim Nordwall on analog synthesizer, effects & tape and percussionist Mark Wastell on tam tam and timpani present two pieces, the first an environmental work underpinned by subtle percussion, the second a richly resonating work of threatening warmth.

Using harmonic intersections and extraneous sonic emanations from two clarinets, the duo of Kai Fagaschinski and Michael Thieke (also of The Magic I.D.) continue their long-standing International Nothing project of composed works through patient interactions of powerfully focused technique, here in their fifth album presenting a 42-minute work of delicate, dark beauty.

Creative Sources regulars Ernesto Rodrigues on viola and Abdul Moimeme on electric guitar join the long-running duo of alto saxophonist Ilia Belorukov and electronics artist and Mikroton label-leader Kurt Liedwart to record these two lowercase electroacoustic improvisations, transmuting acoustic and electronic sound in both stark and subdued ways.

A subtle album of acoustic interaction recorded at Berlin's Noiseberg from the quartet of Miriam den Boer Salmon on violin, Ernesto Rodrigues on viola & zither, Fredrik Rasten on acoustic guitar, and Guilherme Rodrigues on cello & percussion, sounding almost electronic in their frictional technique and harmonic overtones, ebbing and flowing from active interaction to tranquil discourse.

An exquisite and mysterious album of free improvisation merging acoustic and subtle electroacoustic elements, from the trio of Bertrand Denzler on tenor saxophone, Ernesto Rodrigues on viola and Abdul Moimeme on electric guitar & objects, recording in the studio for this extensive work in four parts that transitions between moments of transfixing sound and cautious motion.

An electroacoustic octet drawn from the collaborative community surrounding Creative Sources, captured live during the Small Format Materials Festival at Galeria Monumental, in Lisbon in 2019, a subtle and substantial work of intimate tension and quietly detailed interaction, seemingly minimalistic yet dynamically a narrative evolution of sublime patience.

Performing on soprano and sopranino saxophones, French saxophonist Michel Doneda is heard in concert at Tiasci in Paris for three "Monstre" solo improvisations of quietly emphatic playing using extended techniques and unusual phrasing, released as a limited 250g paper card hand-printed by Normad with an accompanying download code, 1 of 2 art cards initiating an 8-card series.

Lowercase free improvisation from the duo of Sabine Ercklentz and Andrea Neumann performing on trumpet and a specially designed amplified piano frame, recording 5 detailed and mysteriously constructed works using space and structure in intriguing sound work.

ppooll sound artist Klaus Filip and Japanese experimental vocalist Moe Kamura (10Tet, Taku Sugimoto) in a two-part improvisation of electronic tones, textures, silence, and minimalist vocalization and utterance, Filip using a dynamic frequency palette inspiring Kamura's wordless expression; lowercase or Onkyo, a meditative and moody work.

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.

Aberrant experiments with a stereo DJ mixer from Herbal International label leader Goh Lee Kwang, 5 tracks of unexpected sounds, micro-drills, crackles, purrs, hums, buzzes, quirks and bleeps from the mixer itself, performed live with no overdubs or pre-programming.

An album of quiet improvisation focused on timbre, rhythm and pensive pacing from the duo of bass clarinetist Philippe Lauzier and bassist Éric Normand, also using objects to create mysterious tones and acoustic sonics, released as a limited 300g paper card hand-printed by Normad with an accompanying download code, 1 of 2 art cards initiating an 8-card series.

A live concert at Dom Cultural Center in Moscow, Russia in 2015 from Norwegian tuba player Martin Taxt, Saint Petersburg violinist and object player Andrey Popovskiy, and ppool performer Kurt Liedwart focusing on sinewaves and noise, in an extended lowercase improvisation exploring harmonic and microtonal sounds.

After having collaborated in a variety of contexts for a few years, in 2017 Jonathan Moritz, Sean Ali and Carlo Costa started to perform regularly as a trio, over time honing a distinctive sound, using space through patient development, abstraction and textural playing and central tenets in their jazz-influenced improvisations, here in their first album.

Existing between composition and free improvisation, this Norwegian quartet of Torstein Lavik Larsen on trumpet, Adrian Myhr on double bass, Fredrik Rasten on acoustic guitar, and Jan Martin Gismervik on drums & percussion are informed by minimal composed, folk and improvised musics, applying unusual technique and methodology to create beautiful textural and impressionistic sound.

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.

Two sets across two nights during CreativeFest #12 at O'Culto da Ajuda, in Lisbon, Portugal, in a septet of six acoustic sources--viola, cellos, flute, trumpet, piano and percussion--and electronics, an extended journey approached with quiet tension and incredible detail, the recording of the first set used as the basis for the 2nd to create a virtual ensemble.

French double bassist Fred Marty joins Creative Sources core performers, violist Ernesto Rodrigues, cellist Guilherme Rodrigues and electronic artist Carlos Santos for an extensive improvisation exploring both lyrical and pointillistic improvisation, themed loosely around a garden quartet or frame, the music detailed, active and formidably sophisticated.

Recorded on New Years Eve in Sintra in the Penedo region of Portugal, three strings--viola from Ernesto Rodrigues, cello from Guilherme Rodrigues, and a second cello from Miguel Mira--are joined by Carlos Santos on electronics for three extended and richly detailed improvisations, active yet concentratively controlled, using impressive and extended techniques.

An immersive album of collective sound from the Portugues quintet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Nuno Torres on alto saxophone, Eduardo Chagas on trombone, and Carlos Santos on computer, developing rich sonic environments of great detail and intense patience, a tremendous journey that rewards the careful listener.

Three frequent collaborators--Ernesto Rodrigues on viola, Nuno Torres on alto saxophone, and Abdul Moimeme on electric guitar--captured live in 2019 at Logradouro da Compostinha, in Lisbon, Portugal, each using their instruments with unusual approaches through extended techniques, in a half hour set balancing subtle aural ambience with rich, detailed activity; spellbinding.

A live recording of a subtle improvisation led by Portuguese violist Ernesto Rodrigues in a quartet with winds and brass--Paulo Curado on flute, Bruno Parrinha on soprano saxophone & bass clarinet, and Eduardo Chagas on alto trombone--each using understated approaches to their instruments using extended and unusual techniques, aptly titled but rewarding close listening.

Subtle acoustic improvisation from a global set of improvisors--Yu Lin Humm on cello, Pedro Frazao on euphonium, Ryoko Imai on marimba, percussion, Andre Hencleeday on piano, Philippe Trovao on tenor saxophone, and Ernesto Rodrigues on viola--in an attentive and tension-filled single movement, each player adding and reacting as ideas percolate and subsume.

Titled for the Amazonas Indians, Brazilian sound sculptor Marco Scarassatti performs on his self-made instrument the Kraiser in a quartet with Creative Sources regulars Ernesto Rodrigues, Guilherme Rodrigues, and Nuno Torres for a dream-like set of improvisations named with indigenous expressions, blending neoprimitivism with creative acoustic improvisation.

A live performance at CreativeFest XIII at O'Culto da Ajuda, in Lisbon in 2019 from the quartet of Emilie Skrijelj on accordion, Ernesto Rodrigues on viola, Miguel Mira on cello, and Tom Malmendier on percussion, Lluvia referencing Rain as the quartet quietly builds and releases tension through subtle cues, persistent figures, tonal innuendo and shades.

The fourth release from the Portuguese lowercase electroacoustic ensemble Suspensao, merging viola, cello, bass clarinet, alto sax, electric guitar, piano, double bass, percussion and electronics in intensely detailed, slow moving improvisation, revealing impressive tension and suspension of time in impeccably concentrative collective conversation.

A substantial live work from the 2019 CreativeFest XIII at O'Culto da Ajuda in Lisbon from the improvising ensemble Sfumato lead by violist Ernesto Rodrigues, fulfilling the title of the album in great tension and suspense as the 11 members improvise, generating waves of activity between concentrated and meditative moments, an incredible example of power and restraint.

Rhythmically rich instrumental music crossing experimental, rock and compositional forms with an ear towards primitive and instinctual pulses, the French quartet of drummer & bass harpist Julein Chamla, percussionist Benjamin Flament, Simon Henocq on live electronics and guitarist Richard Comte explore innate pulses imbued with modern and urgent overtones.

The first recording between French improvisers, guitarist Guillaume Gargaud and double bassist Patrice Grente, who began their work together in 2016 performing noise and minimalist music, increasing the frequency of their collaborations until a forced 1 year break, meeting again in 2021 to record this beautifully complementing set of all-acoustic duos.

Australian sound poet and vocalist Sage J Harlow aka Sage Pbbbt, whose innovative vocal work takes inspiration from Tuvan and Mongolian overtone singing and Inuit throat singing, created this mysterious set of electroacoustic compositions on the unceeded lands of the Whadjuk People of the Noongar Nation, developing four works of spellbinding spectral ambience.

The title gives a sense of the unusual acoustic improvisation this West Coast collective perform, along with their description "prickles and bleats, an abrasive delicacy; fricative rasp and withheld breath seethe together in a discomfiting cuddle" — from Kyle Bruckmann on oboe & English horn, Tom Djll on trumpet, Jacob Felix Heule on floor tom, and Kanoko Nishi-Smith on koto.

Two concert recordings between alto saxophonist Bertrand Gauget and pianist John Tilbury, one at Eglise Saint Maximin, in Metz, France in 2016 and the other at Festival Paysages d'écoute at Les Quinconces, France in 2019, leveraging the natural resonance of both spaces as they perform with concentrative pacing using advanced techniques to create drama and intensity.

While contrabass player Matija Schellander was performing a residency at the 2017 music Festival Artacts in Austria, this quartet formed with Paris saxophonist Jean-Luc Guionnet, percussionist Seijiro Murayama and Beijing-based vocalist Yan Jun, developing this work of quiet tension and sudden release, here from one of four performances, recorded live at Ljubljana in Slovenia.

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.

Aptly described as chiaroscuro--a veritable play of light and shadow in quick-witted--through nearly microscopic and highly interactive acoustic improvisation from the quartet of Ernesto Rodrigues on viola, Maria da Rocha on violin, Bruno Parrinha on clarinet & bass clarinet and Jose Oliveira on percussion, performing live at Galeria Monumental, in Lisbon in 2022.

Approaching the string trio of viola, cello and double bass through improvisation and exceptionally extended techniques, the Portuguese trio of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, and Joao Madeira on double bass "scratch, stretch and strop timbers" as they express a unique universe of string interaction from raucous to reflective.

After the Lisbon String Trio for the Dada album, Bruno Parrinha on B-flat, alto and bass clarinets joins with the string pairing of violist Ernesto Rodrigues and cellist Guilherme Rodrigues to record this impressionistic 3-part work, the title translating to "Without Forgetting The Trees", each movement expanding into darkly colored branches of remarkable control.

Translating loosely to "Something begs the patience of the clouds", the collaborative electroacoustic quintet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Bruno Parrinha on bass clarinet, Luisa Goncalves on piano and Carlos Santos on electronics present two extended improvisations of tension, masterfully adept technical skill and intensively close listening.

An album of extended and unusual techniques between German trumpeter Franz Hautzinger and Beirut trumpeter Mazen Kerbaj, opening with only the errata of their instruments through breath and thump, slowly adding identifiable brass sounds contrasted with rich utterance and elusively electronic-sounding output, always maintaining a solid and fascinating dialog

Three free improvising women--Angharad Davies, Rie Nakajima, and Alice Purton--met in the church in the tiny hamlet of Dethick, near Matlock, Derbyshire, over the course of two days developing the ten pieces of this album using an impressive set of stringed and percussive instruments, objects, and mysterious sources to create these fascinating sonic evocations.

Electricity and metal trash object meet in a banging and sparking session of minimal improvisation from percussionist Elisabeth Flunger and electronic artist Tomas Tello.

Guitarist Kim Johannesen and clarinetist Svein Magus Furu in a set of works with interacting tonalities that rely almost completely on texture, tones, scraping, &c..

Superb 1st erstwhile 'pop' release as only an erstwhile artist could define the term: abstract lower case and perceptive songs with dual clarinets creating harmonic interactions (Kai Fagaschinski & Michael Thieke, aka The International Nothing), guitar & voice from Margareth Kammerer and electronics & vocals from Christoph Kurzmann.

Performed as part of the AMPLIFY 2011 festival at The Stone in NYC, the duo of trombonist Radu Malfatti and electronic/visual artist Taku Unami presented this long, minimal and dramatic soundwork in a pitch-black room lit only by Unami's visuals.

Turntablist/sine wave artist Ignaz Schnick with laptop artist Dawid Szczesny in a series of minimalist recordings created around live performances in Wroclaw and Germany.

Christoph Schiller's first solo work for spinet, amplified objects and piano, using a simple but brilliant structure which combines improvised pieces in a unique chain-like pattern of repetition and development.

Jos Smolders is an abstract soundsculptor using a vast array of electroacoustic technique to create diverse sonic constructions and amazing aural environments.

"Fadensonnen" presents 7 minimal electronic pieces for electronics, violin and voice, nuanced and subtle pieces that use timbre and spatial properties to great effect.

First performed in November 2019 at the Huddersfield Contemporary Music Festival and then at the Splitter Orchester festival in Berlin, this studio recording of Magnus Granberg's delicately complex and exquisitely dream-like composition features his Skogen ensemble, including Granberg, Rhodri Davies, Toshimaru Nakamura, Erik Carlsson, Petter Wastberg, &c.

Four recordings of subtle improvisation for saxophone & percussion, recorded for Radio Nationale Slovene in Ljubljana, and in the library of Jean-Paul Manganaro, Paris.

An immersive album of understated but incredibly detailed free improvisation from the quartet of Ernesto Rodrigues on viola, Bruno Parrinha on bass clarinet, Emidio Buchinho on electric guitar and Carla Santana on electronics, performing live at Escola Superior de Teatro e Cinema, in Amadora, Portugal for a four part concentration on silence through sound.

Six musicians from around the world (Chabala / Jones / Martin / Mukarji / Nakamura) created this 50-minute track over the course of a year by collaborating and file-sharing online.

A durational piece featuring saxophonist Seymour Wright, electronic artist Grundik Kasyansky (Grundik + Slava) & trumpeter Jamie Coleman, members of Eddie Prevost's improv workshop.

Two improvisations-one live, one without audience-by an Anglo-French trio of new voices from trombonist Forge, electronics artists Julian and cellist Papapostolou.

Two powerful electro-acoustic improvisations by two of the most exciting voices from the current London improv scene.

A half-hour concert of understated and engaging performance of astonishing detail and subtlety from violinist Milton and percussionist Dumont.

Inspired by a trip to the Emanuel Vigeland Mausoleum in Oslo, guitarist Ed Pettersen recorded this, his first solo guitar album, as a set of ambient/electronic recordings of long sustain and unexpected angles; seven tracks recorded live in the studio in London, and one recording in the Vigeland Mausoleum itself, using the resonance and 18-second decay of that space.

The trio of violist Ernesto Rodrigues, cellist Guilherme Rodrigues and clarinetist Bruno Parrinha on alto & bass clarinets are captured live at Lisboa Incomum, during the 2022 Festival DME, performing two sophisticated chamber improv works, their titles translating to "The aging skies - it's all illusion" and "Pass The Bridges If It's Windy - The Flame Of The Solemnity".

The seventh album from Creative Sources' detailed electroacoustic improvising group Suspensão led by violist Ernesto Rodrigues, recording at SMUP in Parede, Portugal in 2022 with Joana Sa on soprano sax, Nuno Torres on alto sax, Luisa Goncalves on piano, Joao Madeira on double bass, Carlos Santos on synthesizer and Jose Oliveira on percussion.

The third Spiegel, or mirror, takes the Portuguese acoustic octet led by violist Ernesto Rodrigue through an extended improvisation and its reflection, captured live at the 2021 CSFest XV, at O'Culto da Ajuda, by performing and recording their performance in a first pass, and then playing over the first improvisation, layering and extending their work.

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.