Monday, Sep 16, 2019


Some people talked about

European Space Agency (ESA)

Upon the project Chasmata

“The goal of this ultracontemporary concert was to share the will of exploring the hidden corners of cosmos by merging science and arts.”

Pedro Duque

Minister of Science, Innovation and Universities of Spain, upon project Chasmata – XX Anniversary Guggenheim Bilbao

“Science is creativity, to keep a restless curiosity. Creativity is found in the formulation of hypotheses that emerge from our mind, later verified or not. Artistic creativity has an expression completely different and it does not end up in a verification: this is the point in which we precisely are now.”

Gustavo Carrancio

Biologist and philosopher

“Ángel compels the definition of music in the direction of other disciplines. There are so few people who really has that unusual sensibility to bring together in the music almost all sources of aesthetic pleasure existing in our somatosensory cortex.”

Begoña Martínez Goyenaga

Deputy Director, Communication and Marketing Department Guggenheim Museum Bilbao

“Chasmata has been one of the key projects of the XX Anniversary Guggenheim Museum Bilbao. it is a pioneer project. Never a collaboration between a museum and a space agency had occurred before, joining each other closely so as to merge arts and science.”

Kees Tazelaar

Composer | Head of Institute of Sonology in The Hague

“You do not need to be a geologist to understand the quality of the volcano, you can just spontaneously be impressed with something. I think this kind of music has that quality too.”

Iván Ferrer

Composer and conductor (upon Chasmata project, sonificated by using Big Data from ESA’s Mars Express Orbiter)

“Given that they played with score and conductor, and not improvising, there could have organized something more harmonic and intriguing. I can do live harmonizations like these, o even tidier, with my tenor on everyday sounds. It bothers me that Arts ends up being that (…) Later on, you should contract real composers.”

Beatriz Sánchez-Cano

Mar’s ionosphere researcher | University of Leicester (upon Chasmata project)

“Thanks to the Chasmata project, now we have another way of studying the behavior of Mar’s atmosphere and how interacts with the spatial means. In addition to analyzing hundreds of data, now we have the possibility of listening to it and feeling the behavior of different regions that take part in Mar’s ionosphere, as if we were watching them in a 3D film. Best of all, at least for me, is that it makes you feel that almost you can touch the ionosphere.”

Xabier Sagredo

President of Bilbao Bizkaia Kutxa (BBK), during the premiere presentation of the Chasmata project

“The (Guggenheim) titanium-made curved structure that wraps us and we can see has been the scenario for some of the best artistic expressions visiting our city during the last twenty years (…) This evening, once again, it manages to surprise us with an avant-garde spectacle that joins the music power with the capacity of formulating questions about science, astronomy and knowledge upon space.”

Alberto Posadas


“It is really pleasant to observe people that has built themselves authentically. From the Romanesco broccoli to present has been much in the middle, and that was Ángel Arranz. Bravo!”

Aitor Álvarez

Journalist of Diario Vasco, about Qumran at Quincena Musical de San Sebastián, 2012

“The most impressive piece -Arranz’- revolves around the relationship between music, architecture and visual creation. It takes the building Bodegas Qumrán as an abstract model. It was out of this planet, using electroacoustic, bass sax and video projections.”

Juan Pablo Arias

Composer | sound artist | pianist | filmmaker

“I am glad to confirm that, in the field of trans-individual, multimodal, collaborative artistic creation, life exists beyond artistic-sonic dilettantism, socialogist trifles and another postmodern-like tangles.”

Daniel Martín Sáez

Director of Sinfonía Virtual (critics on CD Sound of the Clarinet by JM Santandreu, #28, Jan. 2015)

“Listener could not recall, while listening, the consonance/dissonance parameter, since it would not lead the sense of the piece, but rather spatial-temporal coordinates (perhaps purely poetic), harder to be defined by the writing in a quantitative or mathematical way. It is what concerns to the textural interplay, to the diverse suggestive atmospheres, the appearance of more or less dense passages (…), its modern technical possibilities and its materials, such as polyphonic sounds, glissandi, a diversity on attacks (…), key noises, and even, air sound passing through the clarinet’s wood.”

Kathrin Grenzdörffer

Sound designer and composer (on some abstract/sensitive ideas on space in Ángel’s piece S A H)

“In the field of architecture, one might also strive to derive geometrical proportions from the construction plans of buildings to derive compositional features (Arranz, 2013). It has to be doubted whether such compositions can make one aware of architectural space, because here, the organization of sound refers to the field of mathematics. Mathematics are not part of empirical data as our experience of space typically is. It seems to be an error to state that, by making a detour via mathematical concepts, space is represented by sound (…) Taking proportions of architecture as inspiration for composition is a fruitful approach to create music but a one-way road that leads to compositions reflecting on proportions and not on space. Such reductionist endeavours claim mathematics to be the profound structure behind empirical phenomena (…) Expressing space by composing with proportions of constructions does not work.”

Josep Lluís Galiana

Musician, writer and publisher

“Arranz merges architecture and music, recovering the Brunelleschi’s Renaissance tradition in Florence.”

Babis Giannakopoulos

Composer | visual artist

“Derived from the communal idea from Ángel’s works, it comes to my mind one of the paradoxes by Zenon of Elea. If we let a wheat sack fall down against the ground, that produces a sound. However, if only one of this same wheat grains does it alone, the sound produced by this is imperceptible. One is nothing; by multiplying this, you will have perception. You could say that sound has very different spaces for being, therefore sound is completely an illusion.”

Hikari Kiyama


“Religious music.”

Sixto Ferrero

Music Journalist at La Veu – El País

“The Castilian composer Ángel Arranz proposes in the clarinet solo version of DK <sin>, a really high compositional complexity. The piece results on one hand in a rhythmic play, and on the other hand textures, which makes its listening appealing (…) Among the pieces for clarinet solo, this is the most extreme, as well as one of the most interesting within this CD.”

Casper Schipper


“Everything is curved.”

Raphaël Simon


“It is really interesting, in the piece by Ángel Arranz (Qumran B), those pasages in which electronics try to imitate the acoustical instruments and, at the same time, the acoustical instruments try to imitate the electronics. So, we have a link, an imbrication between them two (…) There is an interesting challenge in some way.”

Jesús de la Villa

Professor at UAM | Director of the Sacred Arts Museum Peñafiel

“Within our musical history, our friend Ángel is alive patrimony.”