Taking two players from Guy Seger's Eclectic Maybe Band (Discus Records), classically trained Catherine Smet and improvising drummer Dirk Wachtelaer fulfill their album's title with 11 free dialogs, their dexterous mastery evident as they carry on energetic conversations of urgent activity, or lay back in cultivated discourse of sophisticated artistry; engaging.

The 8-limbed creature that is Creative Source's Octopus presents their 3rd album of diaphanous improvisation, using two reeds (clarinet & tenor sax), trumpet, resonator guitar, viola, double bass, snare drums and electronics, as they slowly prowl in subaqueous and subtle improvisation of powerful technique, cautiously moving with rich details and deft direction.

Free collective improvisation from the Portuguese trio of Paulo Alexandre Jorge on tenor saxophone, Luis Desirat on drums, and Monsieur Trinite using objects, captured live in Almada at Casa da Cerca, the three contrast hard-edged collective playing with open and expansive passages, regrouping their sonically interesting approach to free jazz in and out of the idiom.

A quintet album of minimal/lowercase electroacoustic improvisation recordeded at Penedo in Portugal from Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Miguel Mira on cello, Anna Piosik on trumpet, and Carlos Santos on electronics, each performer using extended techniques, contrasting atmospheric tones with percussive, often pointillistic approaches.

Berlin double bassist Mathias Bauer, a member of Unitedberlin, Asian Art, Junge Music and mosaik, and half of the duo Alchimia Organica, presents a series of 18 solid and diverse spontaneous improvisations, most averaging under 3 minutes, captivating the listener through articulate momentum, exceptional technique, and inventive narrative.

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.

The Norwegian guitar trio led by Roland Galewicz on drums, Henrik Sandstad Dalen on double bass, and Havard Nordberg Funderud on guitar, free improvisers with a dark intent captured live at Kafe Haerverk, in Oslo in 2018 as they perform Galewicz's rhythm-heavy three part "Death Machine Suite", Funderud's spacious "Nice Things" and Dalen's searing "Holmenkollekspressen".

Austrian violinist and composer Irene Kepl met French double bassist Fred Marty joined in the studio in France in 2018 to record this lively album of string interactions, both players showing masterful skills informed by classical and improvisational training, shown through impressive and mischievous technique and dialog that "Pirouettes", "Rolls", "Skids" and even takes a "U-Turn".

Using multiple voices, field recordings and electronics, Brazil-born composer living in Berlin Laura Mello works with spoken language as she explores human perception of acoustic phenomena in relation to spoken language, here in 8 compositions or excerpts that reveal hallucinatory and unusual aspects of speech complemented by elusive aural environments.

Recording in Germany, Creative Source's two Rodrigues'--Ernesto on viola and Guilherme on cello--along with double bassist Klaus Kurvers, celebrate legendary improvising cellist Tristan Honsinger's birthday in this studio album of active playing with a chamber quartet feeling through superb technical skills yielding electrifying string improvisation.

German saxophonist and leader of the Salon for Klang + Kunst started the Improx, or "The X for the Unknown and the Unheard" with Gunnar Geisse, here in the third edition of the series with Swiss free improvising vocalist Franziska Baumann, captured live at two performances in 2018 in Germany & Switzerland, for unusual, quick-witted and innovative interchanges.

A live performance at Galeria Monumental, in Lisbon of diverse textures, extended techniques, and intent listening from the free improvising septet of Ernesto Rodrigues (viola), Joao Silva (trumpet), Paulo Curado (flute), Bruno Parrinha (alto sax & bass clarinet), Miguel Almeida (classical guitar), Carlos Santos (computer & synth), and Joao Valinho (snare drum & objects).

Based in Lisbon but formed of Spanish, Portuguese, and Uruguayan players, Dissection Room performs abstract experimental improvisation using saxophone (Cirera), electric guitar and objects (Moimeme) and double bass (Rosso), presenting an extended live performance at O'Culto da Ajuda in Lisbon in 2017, mysterious and dark sound and music of impressive skill and intent.

Four voices--Norbert Zajac, Brigitte Kupper, Gala Hummel, Iouri Grankin--sing and speak over the piano work of Russian improviser Andrei Razin in a moody and often startling album that set tonal environments or disorient the listener through constrasting layers of vocalization, as Razin darts among them or sets an atmosphere of lingering tones; often curious, frequently stunning.

An eruption of sound from the long-standing collaboration of violist Ernesto Rodrigues and Abdul Moimeme, here on prepared electric guitar, in a trio with unique percussionist Antez, whose intimate relationship with the percussive objects he uses creates a tectonic aural range of explosive flows and deeply churning cymbal vibration, caught live at Lisboa Incomum, in Lisbon.

German violinist & composer Dietrich Petzold joins violist Ernesto Rodrigues and cellist Guilherme Rodrigues, Petzold also bringing along a viola, clavichord and bowed metal objects, as the three perform live at SKUC Gallery, in Ljubljana, Slovenia for the 6 improvisations that build from languid tonal environments to detailed, rapid improv, all with remarkable control and patience.

Members of the Polish Infant Joy Quintet and Warsaw Improvisers Orchestra--saxophonist Jan Malkowski and drummer Dominik Mokrzewski--pair off in a dynamic album of solid free jazz, influences feeling like Albert Ayler or Steve Lacy, as the two show great technical and creative skills, sometimes in great motion, sometimes reflective, showing great command and direction.

Electric guitarist Olaf Rupp joins the father son/duo of violist Ernesto Rodrigues and cellist Guilherme cello, in studio recordings from Berlin in 2017, as three disparate strings intertwine in acoustics and electronics for an intensely evolving two part work, a textured tapestry of slow bowing, sustaining tones, unusual progressions, and odd percussive invention.

Translating to "Black Manner", saxophonist and electroacoustic artist Francesco Massaro, a member of the Italian band Bestiario, presents a dark and troubling album of intense and power solo saxophone and acousmatic accompaniment, which he refers to as "fixed media", each of the 8 pieces referencing musicians including Lenoci, La Volpe, &c.; enigmatic and superb.

With two members from Rotterdam's Albatre band--alto saxophonist Hugo Costa and drummer Philipp Ernsting--plus Mexican guitarist residing in Rotterdamn Josue Amador, this free jazz trio uses a diverse set of approaches that is more reflective and experimental than the jazz/punk of Albatre, yet still balances introspection and experimenation with assertive playing.

Nine numbered improvisations for viola, cello and analog synth from the trio of Ernesto Rodrigues, Guilherme Rodrigues and Richard Scott, recorded live at Audience, in Berlin, Scott's synth layers adding subtle nuance including vocal sampling and static and strange noise as a counterpoint to the Rodrigues' subdued but detailed techniques, textures and intense concentration.

The French trio of Louis-Michel Marion on double bass, Jacques Didonato on clarinet, and Philippe Berger on viola are heard in a live recording at Radio France, on June 12th, 2017, freely improvising in understated and rich layers of harmonics and tone, actively subdued interactions in an extended excursion of introspective chamber-oriented improvisation.

"3 Phases", or 3 aspects of the approach that violist Ernesto Rodrigues applies to improvisation, in 3 different groupings over 3 different concerts at O'Culto da Ajuda, in Lisbon, here in an electroacoustic ensemble with Miguel Mira, Guilherme Rodrigues, Joao Silva, Eduardo Chagas, Paulo Curado, Noel Taylor, Miguel Almeida, Andre Holzer, Andre Hencleeday, Carlos Santos, and Joao Valinho.

"3 Phases", or different aspects of the approach that violist Ernesto Rodrigues applies to improvisation, in three different groupings over three different days, all live at O'Culto da Ajuda, in Lisbon, Portugal in 2018, here in an acoustic sax trio with strings, with Bruno Parrinha on soprano, Nuno Torres on alto, Paulo Galao on tenor sax.

"3 Phases", or different aspects of the approach that violist Ernesto Rodrigues applies to improvisation, in three different groupings over three different days, all live at O'Culto da Ajuda, in Lisbon, Portugal in 2018, here in an ea-improv setting with Albert Cirera on tenor saxophone, Rodrigo Pinheiro on piano, & Carlos Santos on field recordings & sine waves.

Creative Sources collective Isotope Ensemble led by Ernesto Rodrigues performed with a large electroacoustic group continues their investigation of isotopes, focusing on Lanthanum, a soft metal used in flints, through subtly-developing interplay the band, moving as one body, reaching several highly controlled periods of passionate improvisation, contrasting with beautifully serene sections; impressive.

Three strings--cello from Guilherme Rodrigues, double bass from Adam Pultz Melbye, and viola from Ernesto Rodrigues--plus harmonium and objects from Kriton Beyer, in a live performance at Kuhlspot Social Club in Berlin, each of the 9 movements a concentrative work named with a three-letter onomatopoeia, as the players draw sound from a mysterious dark distance.

Recorded at the Galeria Monumental during the Small Format Materials II Festival, Sul is a large string-oriented ensemble led by Ernesto Rodrigues that includes percussionist Andrew Drury and double bassist Hernani Faustino, alongside Creative Sources core players, orchestrated with viola, violin, cello, double bass, classical guitar, zither, percussion and objects.

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.

Free electroacoustic improvisation from the Italian quartet of Patrizia Oliva on voice, electronics, bawu, & objects, Carlo Mascolo on prepared trombone, Domenico Saccente on accordion and prepared piano, and Felice Furioso on drums, cupa cupa, contrabbassa, & sounded objects, using voice and unusual instrumentation to guide unusual and forward-thinking improv.

Using Edvard Munch's famous painting "The Scream" as his muse, German cellist living in Portugal, Ulrich Mitzlaff, presents 10 acoustic miniatures from just over a minute to 4 1/2 minutes in length, including wildly interactive moments of delirium to darkly melodic bowed passages, using his impressive technique to create vivid depictions of Munch's work.

Guitarist Henk Zwerver leads this collective free improvising band in their second release, now extended to a septet with the addition of Salvoandrea Lucifero on trombone, joining Zwerver: Ziv Taubenfeld on bass clarinet, Luis Vicente on trumpet, Nico Chientaroli on piano, Raoul ven der Weide on double bass, objects, and George Hadow on drums.

Cellist Cecilia Quinteros formed this free jazz quartet with Christoph Gallio on soprano and alto saxophones, Alex Elgier on piano and Marcelo Von Schultz on drums, recording in Buenos Aires, Argentina for four spectacular improvisations with idiosyncratic language on their instruments and unbridled enthusiasm in their playing, even in introspective moments.

Dynamic and compelling improvisations from the Oslo-based international guitar trio of Brinicle, an improvising trio comprised of Norwegian Hakon Norby Bjorgo on upright bass, Canadian Mike McCormick on electric guitar and Michaela Antalova on drum kit, who met in 2015 to join their interestes in the intersection of avant improvisation and post-rock.

Dedicated to the late free jazz legend Cecil Taylor, this Lisbon sextet of Paulo Alexandre Jorge on tenor saxophone, Ernesto Rodrigues on viola, Eduardo Chagas on trombone, Manuel Guimaraes on piano, Miguel Mira on cello, and Pedro Santo on drums performs four energetic and well-balanced collective improvisations, respecting and evoking the incredible legacy Taylor left behind.

Recording in the studio in Lisbon, Portugal, the free improvising lowercase/subtle momentum quintet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Bruno Parrinha on bass clarinet, Luis Lopes on electric guitar, and Vasco Trilla on percussion, demonstrate intense control and remarkable concentration through the five parts of "{ Lithos }".

Dedicating his album to Paul Burwell and Z'ev, Spanish percussionist Paolo Sanna demonstrates his many years of research in sound, silence, noise, experimentation, musical research and deconstruction through standard percussive devices and found objects, giving his playing a distinctive and personal palette which he plays with superb technique and timing.

Lisbon-based viola player Ernesto Rodrigues joins three Berlin-based musicians--cellist Guilherme Rodrigues, double bassist Andrew Lafkas and electronics artist Bryan Eubanks--merging the lowercase approaches of Creative Sources groupings with experimental electronics for a 5-part album that ranges from the subliminal to assertive tones and momentum.

Nine improvisations between Italian trombonist and tubes player Carlo Mascolo (Kerlox Dynamic Band) and guitarist Andreas Fulgosi (By-Spiel Project) on baritone guitar, recording in Lisbon in 2017 for calmly developing dialog using unusual techniques and approaches to both instruments.

Berlin pianist Antonis Anissegos and Greek drummer Christos Yermenoglou in an album of obscurely titled free improvisations, sophisticated and thoughtful discourse using both traditional and extended techniques, Anissegos inside and out of the piano, as the two converse through understated yet strong melodic threads, a truly lovely and accomplished album.

Trumpeter Sei Miguel joins the Portuguese Lisbon String Trio, his second collaboration with the free improvising core group of Miguel Mira on cello, Ernesto Rodrigues on viola, and Alvaro Rosso on double bass, adding a distinctive voice to their subtle interplay as they present this three part work based on the legendary German character who traded his soul to the devil.

Adding a fourth string to the collaborations of Portugal's Lisbon String Trio of Ernesto Rodrigues on viola, Miguel Mira on cello, and Alvaro Rosso on contrabass, Portuguese violinist Carlos Zingaro adds an additional level of delicately complex interplay to the trio's exceptional free improvisation, as they pay tribute to the Greek goddess of light and extent.

Large scale improvisation of the most subtle nature from Portugal's Isotope Ensemble led by Ernesto Rodrigues, 17 musicians slowly unfolding this beautiful work of consonance and dissonance dedicated to element atomic number 56, recording live at O'Culto da Ajuda in Lisbon with instrumentation including acoustic reeds, strings, brass, percussion, and electronics.

Guitarist Henk Zwerver, bassist Raoul van der Weide and percussionist George Hadow, frequent collaborators in the Amsterdam free improv scene, join with Berlin saxophonist & clarinetist Edith Steyer to make up the Bertch Quartet, their debut album a great and embraceable example of subtle, collective free improvisations that merge traditional and non-idiomatic forms.

A "shug monkey" is a cryptid, a creature that may or may not exist, supposed to have features of a dog and a monkey, an odd but apt reference for the unusual improvisations by Berlin-based saxophonist Simon Rose and guitarist Nicola L. Hein, one of 8 tracks named for unusual creatures and mythological beings, each described in sound through extended techniques and powerful playing.

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.

Two string players, Swedish acoustic guitarist and banjo player Niklas Fite, and German double bassist Alexander Frangenheim, recording in the studio in Berlin in 2017 for 10 succinct improvisations ranging from quick interactive discourse of a pointillistic nature to near silent meditations using unusual and extended techniques, a quirky and informed album.

Finding common ground between the acoustic past and the electronic present, the duo of Christoph Schiller on spinet and Eric Ruffing on analogue synthesizer present two extended improvisations of tempered interaction, exploring periods of extended sound, timbre and decay, scrabbling inside playing, restrained electronic whines, and active pointillistic playing.

The Spanish free improvising quartet Colectivo maDam of Ruben Gutierrez on electronics, objects, Tomas Gris on acoustic guitar, Guillermo Torres on fluguelhorn, and David Area on electronics are joined by Lisbon improvisers Ernesto Rodrigues on viola and Miguel Mira on cello for this 3-part work, the first recorded live at Espacio B, Madrid, the 2nd & 3rd recorded in the studio.

A live performance at O'Culto da Ajuda in Lisbon from the Lisbon String Trio of Ernesto Rodrigues on viola, Miguel Mira on cello, and Alvaro Rosso on contrabass, joined in this concert by Creative Sources frequenct collaborator Eduardo Chagas (Variable Geometry Orchestra, IKB, Suspensao, &c), a large work of microscopically detailed and concentrative acoustic improv.