Continuing Rodrigues' post-Cage series of single-track acoustic improvisations, this 2025 quintet with Miguel Mira, Flak, Tiago Varela, and Manuel Guimaraes blends viola, cello, electric guitar, fan organ, melodica, and piano in an evolving tapestry of mysterious breath, subtle continuity, and fragile sonic space recorded live in Lisbon with profound delicacy and restraint.

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.

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.

Recording at the Pied Nu Festival, in Le Havre, France in 2018, the trio of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, and Carlos Santos on electronics present an extended and mysteriously subtle album of electroacoustic improvisation, detailed and remarkably controlled conversation of near telepathic anticipation from three intimate collaborators.

An intimate, texturally rich trio session recorded in Berlin between Ernesto Rodrigues on viola & crackle box, Guilherme Rodrigues on cello, and Maximilian Glass on percussion, navigating misty lowercase atmospheres, glitch-box coloration, and finely balanced interactions that unveil subtle surprise and collective improvisation within a tight, exploratory sound world.

Continuing Rodrigues' post-Cage series of single-track acoustic improvisations, this 2025 quintet with Miguel Mira, Flak, Tiago Varela, and Manuel Guimaraes blends viola, cello, electric guitar, fan organ, melodica, and piano in an evolving tapestry of mysterious breath, subtle continuity, and fragile sonic space recorded live in Lisbon with profound delicacy and restraint.

Recorded live in Lisbon in 2025, this quietly immersive quartet session from Ernesto Rodrigues, Ana Albino, Hernani Faustino, and Carlos Santos unfolds as a single extended movement of enigmatic timbral interplay, blending modular synth, electric guitar, viola and bass in a sparse, introspective soundscape shaped by mystery, fluidity, and subtle dynamic shifts.

A live trio improvisation from violist Ernesto Rodrigues, tenor saxophonist Jung-Jae Kim, and bassist Alvaro Rosso, recorded at Lisbon's CreativeFest#18 at Casa do Comum, in Lisbon, unfolding as a 28-minute journey from hushed, lowercase textures to dynamic, scrabbly interplay, emphasizing timbral nuance and collective exploration in an intimate acoustic setting.

"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.

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.

The affect of Carlos Santos' electronics and recordings are the foundation of this Portuguese quintet's improvisations, creating an environment over which Ernesto & Guilherme Rodrigues on viola & cello, Eduardo Chagas on trombone, and Andre Hencleeday add subtle gestures of unusual approaches to their instruments, in a mysterious album of lowercase improv.

A live trio improvisation from violist Ernesto Rodrigues, tenor saxophonist Jung-Jae Kim, and bassist Alvaro Rosso, recorded at Lisbon's CreativeFest#18 at Casa do Comum, in Lisbon, unfolding as a 28-minute journey from hushed, lowercase textures to dynamic, scrabbly interplay, emphasizing timbral nuance and collective exploration in an intimate acoustic setting.

Capturing a richly nuanced sonic journey across seven improvised movements from concerts in Berlin, Köln, and Munich, this 2-CD set from the Portuguese trio of Ernesto Rodrigues (viola), Guilherme Rodrigues (cello), and Nuno Torres (alto sax) presents a masterful exploration of intricate textures, hushed atmospherics, and lyrical interplay, woven into a vivid tapestry of contemporary European free improvisation.

Recorded live during the 2024 Creative Sources Cycle, violist Ernesto Rodrigues, cellist Miguel Mira, and analog synthesist Carlos Santos deliver a nuanced and exploratory collective improvisation, drawing on Rodrigues's delicate textural approach, Mira's lyrical sensitivity, and Santos's ethereal synth interactions, evoking an urgent reflection on the fleeting nature of time.

A fluid and energetic improvisation recorded live at COSMOS in Lisbon, as Ernesto Rodrigues (viola, crackle box), Helena Espvall (cello), and Tracy Lisk (drums) engage in a texturally rich performance of scattered, bouncing string interplay, with percussion subtly framing the dialogue, resulting in a dynamic and layered exploration of sound.

On the active and experimental side of Creative Sources' acoustic configurations organized by label leader and violist Ernesto Rodrigues, this energetic chamber quartet with Carlos Bechegas on piccolo, flute & alto flute, Joao Madeira on double bass and Monsieur Trinite on percussion, explore the three-part title work through rapid action and highly textured reflection.

An extraordinary meeting in Berlin, where Portuguese cellist Guilherme Rodrigues resides, with Creative Sources label leader and long-time collaborator as a father/son duo, violist Ernesto Rodrigues, joining as a trio with US percussionist Ben Bennett, known for his work with Michael Foster and Jack Wright, for an incredibly well-balanced album of unorthodox technique and creative expresion.

The title an apt description of this dreamlike improvisation guided by the piano of Luisa Gonçalves, in a quintet with Flak on acoustic guitar & ebow, Bruno Parrinha on bass clarinet, Miguel Mira on cello and Ernesto Rodrigues on viola & crackle box, the latter adding crepuscular bird calls and whispers to this nuanced nocturnal meditation of dark ambiance and furtive encounters.

On the active and experimental side of Creative Sources' acoustic configurations organized by label leader and violist Ernesto Rodrigues, this energetic chamber quartet with Carlos Bechegas on piccolo, flute & alto flute, Joao Madeira on double bass and Monsieur Trinite on percussion, explore the three-part title work through rapid action and highly textured reflection.

Referencing the book Letters to Milena (Briefe an Milena) by Franz Kafka of his intense love affair with Czech journalist & writer Milena Jesenská, through four lettered parts of a subtly sophisticated set of improvisations by Ernesto Rodrigues (viola), Nuno Torres (alto sax), Guilherme Rodrigues (cello), Eric Bauer (electronics) and Stephen Flinn (percussion).

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 title an apt description of the furtive intercourse between these three Portuguese improvisors -- Ernesto Rodrigues on viola & crackle box (an electronic sound generator), Bruno Parrinha on bass clarinet & alto saxophone, Johannes von Buttlar on percussion -- recording in the studio for 10 improvisations of understated but highly detailed free improvisation.

Frequent collaborators Ernesto Rodrigues on viola & crackle box and Nuno Torres on alto saxophone join with Berlin percussionist Johannes von Buttlar, a member of the Altered Forms Trio who have collaborated with Fred Frith, Raymond McDonald, &c., for four "Cosmic Collisions", highly interactive improvisations with impressive inertia and extraordinary technique.

One of the core Creative Sources trios of Ernesto Rodrigues on viola & crackle box, João Madeira on double bass and Jose Oliveira on percussion, is extended to a quartet with Netherland's New Wave of Jazz/Vidna Obmama archtop guitarist Dirk Serries, presenting the 9-part "Dripping" series of free chamber-oriented lowercase improvisation.

Referencing the book Letters to Milena (Briefe an Milena) by Franz Kafka of his intense love affair with Czech journalist & writer Milena Jesenská, through four lettered parts of a subtly sophisticated set of improvisations by Ernesto Rodrigues (viola), Nuno Torres (alto sax), Guilherme Rodrigues (cello), Eric Bauer (electronics) and Stephen Flinn (percussion).

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.

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".

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.

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.

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 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.

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.

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.

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.

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.

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.

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.

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.

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.

A beautifully subtle and strange twisting of tones, timbres and strings from the duo of Ernesto Rodrigues on violin & viola and Carlos Santos on electronics, recorded live in 2018 at O'Culto da Ajuda, in Lisbon, creating mysterious environments that metamorphose between sections through string interjections, each segment creating a new, mesmerizing environment.

Portuguese cellist Guilherme Rodrigues, an essential performer in the Creative Sources community of free improvisers, recorded this album from a personal need to share his freedom as a cellist, arriving at the studio and playing for almost two hours with nothing pre-planned, recording 23 concise improvisations that he describes as "fluid as a waterfall".

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 very open free improvisation of Portuguese musicians recording in Azores, PT from the quintet of Ernesto Rodrigues on viola, Luis Senra on tenor saxophone, Gianna de Toni on double bass, Luis Couto on electric guitar, and Biagio Verdolini on homemade instruments, using space amid patiently evolving conversation with an overall acoustic feeling in three movements of "Dissonanze".

Guitarist Olaf Rupp recorded this trio session with violist Ernesto Rodrigues and cellist Guilherme Rodrigues, capturing five improvisations from around 8 minutes to 18 in length, the first three demonstrating intense interaction with an overall sense of restraint, closing with two more reflective works, a beautiful balance of reductionist sensibility amid superb technique.

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.

Fragile and understated with long spacious sections, the trio of Ernesto Rodrigues on viola, harpsichord, e-bow guitar and field recordings, Guilherme Rordrigues on cello, and Denis Sorokin on ukelele and pitch pipes, distill the sense of isolation amid patient motion through the red city, sections defined by cars passing and augmented with birds; peaceful and beautiful.

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.

Recording at the Pied Nu Festival, in Le Havre, France in 2018, the trio of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, and Carlos Santos on electronics present an extended and mysteriously subtle album of electroacoustic improvisation, detailed and remarkably controlled conversation of near telepathic anticipation from three intimate collaborators.