One of the largest ensembles associated with Creative Sources, merging acoustic and electronic improvisers, this conduction by violist Ernesto Rodrigues at Torre Do Tombo in Lisbon in 2023 was the opening for an exhibition about the struggle of college students against the Portuguese dictatorship during the years 1970-74, leading to the Carnation Revolution.

Two unique string players--Lisbon's Ernesto Rodrigues on viola and Chicago's Fred Lonberg-Holm on cello--with pianist Andre Hencleeday and percussionist Jose Oliveira, in an exhilarating concert of dynamic free improvisation captured live in 2023 at Lisboa Incomum in Lisbon, presented as two "Statements", an apt description of their confident and declarative interplay.

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.

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).

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).

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.

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.

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.

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.

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".

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.

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.

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.

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.

An impressive highly interactive and extended improvisation focused mostly on strings, with label leader Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, plus Red Trio's Hernani Fasutino on double bass and legendary Portuguese violinist Carlo Zingaro, with Jose Oliveira adding active percussive interaction, captured live at the CreativeFest XIII in 2019.

The Portuguese large improvising ensemble String Theory is heard live during the CreativeFest#12, at O'Culto da Ajuda, in Lisbon, Portugal in 2018, in an extended improvisation of incredible layering and restraint, making an amalgam of mostly acoustic string sources sound electronic and hallucinatory, an incredible achievement in string sonics.

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.

An incredible example of Creative Sources/Ernesto Rodrigues' large electroacoustic ensembles, blending acoustic and electronic sources in slow moving and subtle improvised works of a large scale, here with 12 musicians layering string, brass, keys, percussion, synth and computer into a mysterious harmonic and hallucinatory convergence of powerful intention.

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.

Referencing the work of French artist and composer Yves Klein, this large group of Creative Sources regulars perform the 4 part Monochrome Bleu Sans Titre, a subtle and rich work of acoustic and electronic improvisation.