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.

This supergroup of strings--16 musicians on violins, viola, cellos, double basses, piano, psaltery, zither, and guitar--in an intensely restrained collective improvisation recorded live at O'Culto da Ajuda, Lisbon, Portugal in 2017, as String Theory's 4th album continues their title themes from the physical universe named here for the rare metalloid "Tellurium".

The Creative Sources core string improvisers of violist Ernesto Rodrigues, cellist Guilherme Rodrigues, cellist Miguel Mira, and double bassist Alvaro Rosso, with frequent collaborator percussionist Vasco Trilla, are joined by German violinist Harald Kimmig (Trio Kimmig) for a dynamic album that fluctuates from acoustic lowercase to rapid pointillistic improv.

The third album on Creative Sources for this 10-piece ensemble with 5 string players, piano, sax, trombone, electronics and percussion, freely improvising in an extended work themed for the Greek theological, philosophical, and scientific term typically translated as nature or physics, in a rich tapestry of meticulous detail and profoundly subtle communication.

Two mesmerizing, diverse, and incredibly sophisticated large scale conductions led by Ernesto Rodrigues and an ensemble of more than 30 performers on reeds, guitars, strings, electronics, pianos, voice, megaphone, brass, drums and percussion, rich yet restrained with moments of mystery and excitement, in two complete concerts from Lisbon in 2017 & 2018.

IKB continue their series of albums graced with taxonomic latin names for animals, here with the North Island brown kiwi bird, as the string- and wind-heavy electroacoustic ensemble led by violist Ernesto Rodrigues present this extended improvisation of subtle motion and understated complexity live at O'Culto da Ajuda, in Lisbon, Portugal in 2017.

Recording in Portugal, the quintet of Aural Terrains label leader Thanos Chrysakis on piano, Creative Sources label leader Ernesto Rodrigue on viola, son Guilherme Rodrigues on cello, Miguel Mira on double bass and Abdul Moimeme on electric guitar, three parts of microscopic collective electroacoustic improvisation of highly focused, detailed interplay.

1 Incidental Projections 25:28

One of five live collaborations with The Lisbon String Trio of violist Ernesto Rodrigues, cellist Miguel Mira, and bassist Alvaro Rosso, Quebec pianist Karoline Leblanc accompanying on the piano as the 4th string in this open-minded equation of slowly intersecting improvisation creating an unusual tapestry of sound that ebbs and flows in exceptional ways.

One of six Lisbon String Trio albums, each joining the core trio of Ernesto Rodrigues on viola, Alvaro Rosso on double bass, and Miguel Mira on cello with a 4th improviser, here with trombonist Carlo Mascolo, performing live at Mira's Palace in Lisbon, Portugal for one of the most harmonically unique albums of the set as the trombone weaves in and out of the strings.

Drawing its name from the seven members making up this string ensemble led by violist Ernesto Rodrigues, String Theory complements the concurrent Lisbon String Trio albums by magnifying concepts in freely improvised string interactions, using unusual harmonics, melodic and percussive approaches to instruments, and quickly moving quietly intense interaction.

The 4th collaboration for Portugal's Lisbon String Trio of Ernesto Rodrigues on viola, Miguel Mira on cello, and Alvaro Rosso on double bass, with Brazilian clarinetist based in Barcelona Luiz Rocha, all captured live at Casa dos Bicos, Fundacao Jose Saramago, in Lisbon in 2017 for free improvisation that maintains a calm center amidst seething and commanding playing.

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.

One of the most active albums from the set of Lisbon String Trio (plus one) albums released in 2017, saxophonist Blaise Siwula brings a unique virtuosity to this live album from Galeria Monumental in Lisbon, prompting at times a chamber jazz feeling, alongside very free improvisation with impressive transitions from spacious to highly detailed playing.

Portugal's Lisbon String Trio with Ernesto Rodrigues on viola, Miguel Mira on cello, and Alvaro Rosso on double bass, in a series of releases adding one additional improviser, here joined by Etienne Brunet on soprano saxophone, for two extended improvisations of active counterpoint and beautiful open sections, an excellent and rousing collaboration.

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.

"[...] Trilla fits agreeably into the Creative Sources aesthetic, which values collective mood-building over individual displays of prowess. Nepenthes Hibrida was recorded live a few days before Christmas 2016, and features Trilla, viol...

"Ensemble MIA unites over 60 improvisers and experimental musicians from all over the world, who participated in MIA 2016 - 7th Encontro de Música Improvisada de Atouguia da Baleia (Improvised Music Encounter) festival. The event ...

1 Proletariat 27:40

"[...] Blattwerk's two torrents of strings move like a waveform, cresting and dipping in volume and intensity. The quintet features an unusual line-up-violin, viola, two cellos, and Trilla's drums-and shifts between an indeterminate wor...

...

Portugal's IKB Ensemble is an electracoustic improvising ensemble with a strong string and wind section, balanced with electric guitar, electronics, and percussion, each album focusing on an object--an art work, Dracaena Draco (Dragon Tree), Chelonoidis Nigra (Giant Tortoise)--and here taking on the Ornithorhynchus Anatinus, or platypus, in 3 fascinating movements.

1 Suspensao X 31:47

"As always, the geometry is of the n-dimensional sort. The number of dimensions that vary is impressive: membership, instrumentation, location, duration, and so on. Certainly, the overall shape of each VGO performance is highly variable...

A 46-member orchestra of electroacoustic improvisers performing live at St. George's Church in Lisbon in 2015, for an extended and dynamic tapestry of sound conducted by leader Ernesto Rodrigues, with an impressive list of artists familiar to those following the CS label.

Unusual approaches to string improvisation from the quartet of Ernesto Rodrigues (viola), Guilherme Rodrigues (cello), Maria da Rocha (violin), and Miguel Mira (double bass), using extended techniques in subtle yet detailed discourse yielding unexpected qualities to their instruments.

Ernesto Rodrigues leads a 16 piece orchestra of strings, reeds, winds, voice, brass, accordion, electric guitar, electronics and percussion through the elaborately restrained work "Chelodnis Nigra", rewarding the careful listener with fascinating layers of sound.

"The opening moments of "Stream of Consciousness"are disorienting. Awash in reverb, as in an empty warehouse or a bounded public square, Maria Radich's vocals mingle with those of an audience of unknown size. Camera shutters click, men ...

The second volume of the project heard in the previous Creative Sources album, "Suspensao", here in a 9-piece electroacoust ensemble with viola, cello, doublebass, alto sax, trombone, piano, electric guitar, computer and percussion, suspenseful lowercase music that unfolds in mysterious, beautiful and rewarding ways.

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.

A quintet of string improvisers in discerning dialog using viola, cello, double bass, electric guitar, piano & harp, from regular collaborators Ernesto & Guilherme Rodrigues, Miguel Mira, and Abdul Moimeme, plus Aural Terrains label leader Thanos Chrysakis.

A large Lisboa ensemble presenting a collective improvisation titled after a painting by Yves Klein, with performers including Ernesto Rodrigues (baritone violin), Miguel Mira (bass), Nuno Torres (sax), Carlos Santos (electronics), Rodrigo Pinheiro (piano), &c. &c.

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.

The unusual cello duo format is explored by Mitzlaff and Mira in these experimental contemporary improvisations using acoustics and techniques mimicking live electronics to create a uniquely informed music.

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