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.

1 Suspensao X 31:47

A string quartet of doubled cello and viola, recording in the studio in Berlin in 2018, as free improving innovators, Creative Sources cellist and violist Guilherme Rodrigues and Ernesto Rodrigues, meet contemporary compositional and improvising cellist and violist Hui-Chu Lin and Marie Takahashi, their complementary approaches bringing unique voices to a captivating encounter.

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.

1 Maneries Ramonandi Fournellos 33:16

A dynamic and exciting concert captured during the 2018 CreativeFest XII of a conduction by Ernesto Rodrigues leading an ensemble of 28 free improvisors performing on a mix of traditional acoustic & modern electronic instruments, plus a toy piano, with powerful wind & string sections, as Rodrigues directs the musicians into both passionate and peaceful sections.

Thirteen emphatic "rituals" from the Argentinian duo of saxophonist Hernan Sama, recording in the studio as they employ an array of techniques including extended bowing and plucking approaches, saxophone smears, growls, vocal utterances, odd reed techniques, &c, to engage their listener's ears as they unfold dialog that merges jazz forms and fully free improvisation.

"The jazz is not always subject to their premises. Even the breaks in their future creative. The jazz in the present century, taking the legacy of its past vanguard’stico, welcomes new resources, other parameters as technical and musica...

Violinist, improviser, songwriter and composer from Thessaloniki, Greece, Dimos Vryzas creates a virtual electroacoustic ensemble using violin, voice and effects, contrasting acoustic and electronic sounds in the search for music expression, his studies with Fred Frith and Alfred Zimmerlin a good indicator of the kind of sound approach Vryzas employs.

Guitarist Ed Williams, active in the experimental music scene of Marseille, France, is heard here in two concerts presenting a triptych of solo performances on bowed classical and electric guitar, improvised with no effects, with two parts on electric guitar recorded at the concert series "Aux Soirs Du Chercheur De Noises", the 2nd, "Spectrum, NY" on classical guitar.

Croatian guitarist and electroacoustic musician Ame Zek in an album of electroacoustic improvisation using prepared guitars, acoustic percussions, self made objects, contact microphones, analog modular synthesizer, amplified feedback speakers, magnetic field microphones and digital midi machines; an album of raw, raspy, dark and dissonant sound.

The debut for this acoustic free improvising Amsterdam trio of Ziv Taubenfeld on bass clarinet, Henk Zwerver on guitar, and Maya Felixbrodt on viola, in a set of abstract improvisations of an active nature using unorthodox and extended techniques, with an upbeat sense of excitement and enthusiasm that allows for solo forays amongst great collective discourse.

Using extended techniques, Baltimore-based saxophonist John Berndt--director of Multiphonic Choir ensemble, a member of the Red Room collective and curator of their experimental performance series, and creator of the "Relabi" style of arrhythmic pulse--presents 15 succinct improvisations pushing his reed instruments to their outer edges in astonishing ways.

A confluence of reeds from Bay Area saxophonists David Boyce and Phillip Greenlief, both performing on and professing an open love letter to the tenor saxophone, the positioning of each clear through stereo placement as they improvise seven dialogs of intent listening and tremendous technique, from high speed intertwining to introspective contemplation.

A collective trio in the free jazz idiom from Hugo Costa on alto saxophone, Raoul van der Weide on double bass & percussion objects and Onno Govaert on drums, recording in the studio in Rotterdam for two extended and two succinct improvisations, building their conversations from solo playing that gradually yields to group dialog of evolving intensity.

A comprovised music piece based on a sound score composed of field recordings from autonomous demonstrations that shook the streets of Montreal in recent years, the 10-piece Montreal ensemble of performers and sound artist interacting with the ambient recordings as they aim to understand how sound and music contribute to the formation of affective communities.

This string and reed quintet presents a fluid approach to chamber-oriented improv with dexterous melodic and harmonic motion, utilizing contemporary and jazz idioms as they create something masterfully unique; from Anna Kaluza on alto sax, Edith Steyer on alto sax & clarinet, Ernesto Rodrigues on viola, Guilherme Rodrigues on cello and Ulf Mengersen on double bass.

Lisbon String Trio of Ernesto Rodrigues on viola, Miguel Mira on cello and Alvaro Rosso on double bass continue their series adding a fourth player to their unique form of string improvisation, here with reeidst Bruno Parrinha on alto clarinetist for an extended expedition into highly articulate playing as they explore the dada rejection of logic, reason, and aestheticism.

An experiment in inter-species communication between the avian artist Kakaduu and the three instrumentalists Hui-Chun Lin (cello), Elo Masing (violin), Christoph Schwantke (8-string guitar), recorded during a private performance of two duets, which were developed from the practice of the three instrumentalists performing for Kakaduu over a period of two years.

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.

A joint release with the Berlin record label Maybee Records run by cellist Hui-Chun Lin & Shuichi Chino and Creative Sources, this 2021 concert at Berlin's Kuhlspot Social Club brings together four cellist for an incredible and somewhat vicious display of free improvising string interaction using incredible technique, texture, and intent listening; wild!

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.

A chamber jazz quintet orchestrated for three strings, saxophone and percussion from Ernesto Rodrigues on viola, Jose Lencastre on alto saxophone, Miguel Mira on cello, Hernani Faustino on double bass and Joao Lencastre on drums, technically advanced collective playing that simmers with an underlying jazz fire unique to many of Rodrigues' groupings.

The continued evolution and renewal of the Nu Band anchored by the rhythm section of drummer Lou Grassi and bassist Joe Fonda, with Thomas Heberer in his 2nd album with the band taking the palce of late trumpeter Roy Campbell, and guitarist Kenny Wessel taking the place of late saxophonist Mark Whitecage; superb melodic free playing with compositions from all four members.

A statesman of the French free improvisation scene, Sylvain Guerineau, who has performed with Sunny Murray, Joëlle Léandre and more recently as part of a trio with Didier Lasserre and Paul Rogers, joins with next-generation double bassist Fred Marty integrating advanced techniques into lyrical contexts, for five satisfying improvisations, the last a reference to Sonny Rollins.

Continuing their exploration of isotopes, here focusing on the unstable element Uranium, the Portuguese Isotope Ensemble led by violist Ernesto Rodrigues presents two stunningly detailed concert performances from the 2021 CSFest XV at O'Culto da Ajuda in Lisbon, with some of Europe's leading improvisers taking on U92 in both "Electroacoustic" and "Acoustic" properties.

A four-part suite from the Creative Sources string core of violist Ernesto Rodrigues and cellist Guilherme Rodrigue, recording in Berlin in 2021 with free jazz trombonist Matthias Muller and trumpeter Brad Henkel, through each movement approaching their playing through a balance of nonidiomatic and free jazz, subtly understated and meticulously intricate.

Performing live at SMUP, in Parede, Portugal in 2022, the bass-oriented chamber quintet of Ernesto Rodrigues on viola, Bruno Parrinha on bass clarinet, Joao Madeira on double bass, Hernani Faustino on double bass and Jose Oliveira on percussion balance jazz and contemporary compositional approaches to their sophisticated and extremely detailed improvisations.

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.

An unusual trio configuration for violist Ernesto Rodrigues, joined by Bruno Parrinha on soprano & alto saxophones, and by electric guitarist Flak, who brings an experimental almost ea- approach to their 3-part improvisation, aptly named for it's deceptively calm setting, gradually becoming intricate and active through colored motion like a curious breeze that builds and recedes.

An 8-part studio improvisation in Lisbon, 2022 from Portuguese musicians Ernesto Rodrigues on viola, Bruno Parrinha on flute & bass clarinet and Joao Madeira on double bass in a quartet with French tenor saxophonist Michel Stawicki, sometimes introspective and moody through highly detailed playing but building to periods of tumultuous and exciting activity.

Eleven detailed improvised conversations between Portuguese cellist living in Berlin Guilherme Rodrigues and Belgian guitarist Dirk Serries, employing powerful and unusual techniques on their instruments in dialogs that run the gamut from quiet or abstract interaction to rapid outbursts of challenging intercourse that mesh and diverge in unexpected ways.

Performing on clarinets and theremin, Udo Schindler follows up his series Salon für Klang+Kunst after 99 events with this new series at BASIS_Klangraum in Munich's historic BASIS Booksalon at MUCCA, in a concert with instrument maker Ardhi Engle performing on a diverse set of acoustic and electronic inventions for nine concise collective conversations.

The 8-piece String Theory ensemble directed by violist Ernesto Rodrigues in a live performance at O'Culto da Ajuda in Lisbon of a beautiful and subtle work inspired by a poem written by Rodrigues, ".. dans cette immensite ", realized through viola, violin, cellos, viola de gamba, double bass, piano, zither and objects, a deceptively tranquil work of detail and dexterous execution.

The sixth release by Creative Sources' detailed electroacoustic improvising group Suspensão led by violist Ernesto Rodrigues, with Guilherme Rodrigues on cello, Nuno Torres on alto sax, Antonio Chaparreiro on electric guitar, Carlos Santos on computer and Jose Oliveira on percussion & inside piano, is this impressive performance at "Temporada Miso Music 2009" in Lisbon.

A uniquely configured electroacoustic trio recording live in the studio in Lisbon in 2018 between Mexican flutist and founding member of the improv collective Generación Espontánea, Wilfrido Terrazas, and Portuguese improvisers Mariana Carvalho on prepared piano and Abdul Moimeme using two electric guitars and objects, balancing introspective moments with periods of uninhibited excitement.

Acousmatic work from electronic composer Degrassi: two serial pieces using algorithmic software, an elabration of recorded sounds, and an improvisation using real-time synthesizers.

Electronic improvisations from Formian reed & electronics artist Fega, a member of Taxonomy with Elio Martusciello, as well as IATO and IXEM, Pangolino Orchestra, &c.

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

Volden and Gronvold are two Oslo-based improvising acoustic tabletop guitarists whose work focuses on textures and timing creating large and impressionistic soundscapes.

Dutch improviser van Heumen (N Collective, OfficeR, &c.) in a dynamic and shifting solo work of laptop electronics, noise textures, and text.

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..

Pianist and accordionist Joao Lucas' music for Andresa Soares' choreography "It was a very abstract thing", structured acoustic improvisation with a slight electronic edge.

The electroacoustic improvising quartet of guitarist Peter Alexius, drummer Joe Herteinstein, Joker Nies on raw electronics, and Sebastian Grammss on spacebass, in 9 tracks that run the gamut from groove-based intensity to open dialog using unusual voices.

Ry-om is a london-based duo creating improvised experimental electronic music, noise and acoustic soundscapes using laptops, guitars, feedback loops, synths, instrumental samples and vocals.

Working in an AMM vein, Sonax uses a mixture of self-made instruments, sound sculpture and live electronics to create otherworldly improvisation environments.

Seeded Plain is the duo of Bryan Day and Jay Kreimer, who create homemade instruments and use them to create far-ranging improvisations with a unique set of timbres and percussive elements.

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

Four string improviser convene at Ulrichsberger Kaleidophon, in Germany in 2021, two of them from Germany--Dietrich Petzold on violin, viola, clavichord & bowed metal, Matthias Bauer on double bass--and the Portuguese father/son complement of improvisers--Ernesto Rodrigues on viola and Guilherme Rodrigues on cello--for three works of delicately sinewy intersection & counterpoint.

Four unique compositions from Portuguese trumpeter Sei Miguel, whose work embraces jazz history while incorporating his own music systems, here each piece varying the size of each grouping with one constant, his frequent sideman, alto trombonist Fala Mariam; plus luminaries including Rodrigo Amado, Ernesto Rodridgues, Helena Espvall, Nuno Torres, Rafel Toral, Paulo Curado, &c.

Eight aquatic themed works from the Berlin-based quintet of Hui-Chun Lin and Uygur Vural on cello, Matthias Müller on trombone, Klaus Kurvers and Ulf Mengersen on bass; also known as Ensemble Discoveries, this album collects work from 2020-22, described as "improvised music and Echtzeit Compositions and the ideas of deep sea, their special living conditions: big pressure, eternity darkness".

Spanning three generations of improvisers, the duo of violist Ernesto Rodrigues and cellist Guilherme Rodrigues join with tenor saxophonist Gonçalo Mortágua and legendary percussionist Gunter Baby Sommer to record eleven diverse improvisations in the studio in Berlin, naming the quartet "Not Bad", an extreme understatement for their unique chamber influences of European Free Jazz.

Working with modular synthesizer systems and amplified double bass, the Berlin duo of Ulf Mengersen, a member of Berlin Improvisers Orchestra and Ensemble MIA, and Thomas Rehnert, an experimental musician, sound artist and composer known for rock, theater, radio, visual arts and free improv settings, recorded these 10 electroacoustic improvisations in the studio in 2021.

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.

Far from the reductionist/minimal improvisation often associated with the Creative Sources label and the work of both violist Ernesto Rodrigues and cellist Guilherme Rodrigues, this quartet session with double bassist Joao Madeira and Jose Oliveira is a highly charged and energetic affair, improvising through a suite of eight tightly controlled conversations of "Chaos".

Each track in this beautiful pairing of strings through cello and electric guitar is named after nature, the title referencing a brown-eared bat, as the Berlin duo of guitarist Olaf Rupp and cellist Ulrike Brand intertwine in an unhurried series of dialog that prioritize natural fluidity, reflecting the confidence that nearly ten years working together has imbued to their improvisations.

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.

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.

58 Compositions for Cello as part of a sound investigation process from Portuguese cellist based in Berlin, Guilherme Rodrigues, recording in 11 locations with interesting resonant properties, capturing several brief improvisations at each space, the architecture, delay, decay, and interaction affecting his approach and the sonic response to his playing.

Improvising over strings, winds & percussion from the Portuguese quintet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Joao Madeira on double bass, Bruno Parrinha on flute & bass clarinet and Monsieur Trinite on percussion, in a studio session of active, often pointillistic interaction offset with periods of introspection, reflecting concepts of Baudelaire & The Surrealists.

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".

Referring to the city Brecht in Belgium, this concert at the Kapel Oude Klooster took place during a tour by the Lisbon free improvising trio of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello and Nuno Torres on alto saxophone, joined by Dirk Serries on archtop guitar (New Wave of Jazz, Vidna Obama) for this impressively interactive 3-part improvisation.

Eight free improvisations from the German duo of Markus Reineke on contrabass, bass recorder, objects & electronics, and Jukka-Pekka Kervinen on electric guitar, violin, virtual bass clarinet & electronics, creating an unusual language that merges electronics with acoustic instrumentation in quirky yet natural ways, each track named impressionistically.

The working duo of Slovenian violinist Ana Kravanja and Austrian pianist Elisabeth Harnik present nine dialogs of freely improvised playing that draws on contemporary composition, using their primary instruments along with preparations, objects, frame drums, voice and ringing stones, a mood of tense mystery and wonder pervading their excellent and unusual discourse.

Both members of the Didier Lasserre Trio, French double bassist Jean Rougier and legendary French free free jazz multi-reedist Sylvain Guerineau performing on tenor sax & bass clarinet, distill their work into a duo formation for six innately lyrical free improvisations, a beautiful complement to Guerineau's 2022 duo album with double bassist Fred Marty, Parodies.

The cosmological concept of the aeon, the conflict between matter and spirit, is explored in eight "Chronicles" of collective free improvisation using impressive technique and concentrative interaction from the Portuguese quartet of Flak on acoustic guitar, Guilherme Rodrigues on cello, Bruno Parrinha on bass clarinet and Ernesto Rodrigues on violin.

Since 2016 pianist Francesco Zago and guitarist & live electronics artist Andrea Bolzoni (The Night Watch, Stormy Six) have collaborated, focused on guitar improvisation, proposing a dialog between lyricism and psychedelic music, here in a 10-part work of fluid & ethereal sounds informed by contemporary music and creative improv, a unique journey presenting a strong narrative sense.

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!

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.