Petites esquisses d’oiseaux

messiaen01

Since I have just updated some posts on bird songs and Messiaen’s interpretation of them, I thought I’d post his Little Bird Sketches in the 1985 version for a piano (there is also a version for two pianos).

Messiaen had already found the convergence between his two passions, ornithology and music. Already in 1951 he had composed a virtuoso piece for flute and piano used as an admission test for flute at the Paris conservatory (remember that the Paris conservatory is at a higher level and is equivalent to our own specialization academy). The piece was called Le merle noir and is his first work entirely inspired by the song of a bird (some fragments were included in previous works).

In 1953 he composed Réveil des oiseaux (The awakening of the birds) for orchestra, composed almost exclusively of transcriptions of the songs of the birds that the author could hear between midnight and noon in the mountains of the Jura Massif.

From this time he got into the habit of incorporating these transcriptions in all his works, as well as writing collections entirely dedicated to this subject (Oiseaux exotiques (Exotic birds) for piano and chamber orchestra, 1955-1956, La Chouette hulotte for piano, 1956, the monumental Catalog d’oiseaux (Catalog of birds) for piano, 1956-1958, La Fauvette des Jardins for piano, 1970-1972, Un Vitrail et des oiseaux (A stained glass and birds) for piano and orchestra, 1986, up to these Petites esquisses d’oiseaux (Little sketches of birds) for one or two pianos, 1985-1987). As works they are not simply collections of transcriptions, but real symphonic poems. Paul Griffiths observed that Messiaen was a more conscientious ornithologist than any of the composers who had preceded him, and a more attentive musical observer of birdsong than all previous ornithologists.

Indeed, Messiaen’s transcription work is accurate and takes into account musical problems that often escape scientific ornithology. He himself explains:

The bird, being much smaller than we are, with a heart that beats faster and nervous reactions much faster, sings at extremely fast tempos which are absolutely impossible for our instruments; therefore I am obliged to transcribe it at a slower tempo. Moreover, this speed is associated with extreme acuity, being a bird able to sing in such high registers as to be inaccessible to our instruments; therefore I transcribe the song one, two or even three octaves below. And that’s not all: for the same reason I am obliged to suppress those too small intervals that our instruments could not play. So I replace these intervals of the order of one or two paragraphs with semitones, but respecting the scale of values ​​between the different intervals, that is, if any paragraph corresponds to a semitone, then a true semitone will correspond to a whole tone or an interval of third; everything is enlarged, but the ratios remain unchanged, nevertheless what I give is correct.

Petites esquisses d’oiseaux (1985) – Håkan Austbø, piano

  1. Le Rouge-gorge (erithacus rubecula – pettirosso)
  2. Le Merle noir (turdus merula – merlo)
  3. Le Rouge-gorge
  4. La Grive musicienne (turdus ericetorum sinonimo di turdus philomelos – tordo bottaccio)
  5. Le Rouge-gorge
  6. L’Alouette des champs (alauda arvensis – allodola)

 

Stockhausen – Sounds in Space

I point out a nice blog dedicated to the analysis of Stockhausen’s works:

Stockhausen – Sounds in Space

Stockhausen Piano

Anthèmes

Anthèmes refers to two related compositions for violin by French composer Pierre Boulez: Anthèmes I and Anthèmes II.

Anthèmes I is a short piece (c. 9 minutes) for solo violin, commissioned by the 1991 Yehudi Menuhin Violin Competition, and dedicated to Universal Edition’s director Alfred Schlee for his 90th birthday. In 1994, Boulez revised and expanded Anthèmes I into a version for violin and live electronics at IRCAM, resulting in Anthèmes II (c. 18 minutes duration), produced in 1997. (Expansion and revision of earlier works is common in Boulez’s compositional process; see also Structures.)

The title is a hybrid of the French “thèmes” (themes) and the English “anthem”. It is also a play on words with ‘anti-thematicism ‘: “Anthèmes” reunites the “anti” with the “thematic”, and demonstrates Boulez’s re-acceptance of (loose) thematicism following a long period of staunch opposition to it (Goldman 2001, 116–17).

Anthèmes I owes its structure to inspiration Boulez drew from childhood memories of Lent-time Catholic church services, in which the (acrostic) verses of the Jeremiah Lamentations were intoned: Hebrew letters enumerating the verses, and the verses themselves in Latin. Boulez creates two similarly distinct sonic worlds in the work: the Hebrew enumerations become long static or gliding harmonic tones, and the Latin verses become sections that are contrasting action-packed and articulated (though Boulez says that the piece bears no reference to the content of the verses, and takes as its basis solely the idea of two contrasting sonic language-worlds) (Goldman 2001, 119). The piece begins with a seven-tone motive, and trill on the note D: these are the fundamental motives used in its composition. It is also in seven sections: a short introduction, followed by six “verses”, each “verse” preceded by a harmonic-tone “enumeration”. The last section is the longest, culminating in a dialogue between four distinct “characters”, and the piece closes with the two “languages” gradually melding into one as the intervals finally center around the note D and close into a trill, and then a single harmonic. A final “col legno battuto” ends the piece in Boulez’s characteristic witty humour, a gesture of “That’s enough for now! See you later!” (Goldman 2001, 83, 118). [from wikipedia]

See also: Goldman, Jonathan. “Analyzing Pierre Boulez’s Anthèmes: ‘Creating a Labyrinth out of Another Labyrinth’“. Unpublished essay. [Montréal]: Université de Montréal, 2001. OCLC: 48831192.

Andrew Gerzso has for many years been the composer’s chief collaborator on works involving live electronics and the two men regularly discuss their work together. He describes the way in which all the nuances in this nucleus of works were examined in the studio in order to find out which elements could be electronically processed and differentiated. As a result, the process of expanding these works is based not only on abstract structural considerations (such as the questions as to how it may be possible to use electronic procedures to spatialize and to merge or separate specific complexes of sound),but also on concrete considerations bound up with performing practice: in a word, on the way in which the instrument’s technical possibilities may be developed along figurative lines.

IMHO, it is quite clear that the electroacoustic is limited to “dress” the instrumental part, albeit with effects well made. Anthème II is not a real electroacoustic composition and even a revision of the original. But it’s really helpful to students. See also this good page  from IRCAM and this one with Max patches.

From You Tube, Anthèmes before and after

Organ2/ASLSP (2015 check)

Sometimes I check if the German site where John Cage’s Organ2 / ASLSP is being performed, expanded to an incredible 639 (six hundred and thirty-nine) years, still exists and the answer so far is yes.

To find out more about this epic execution that began in 2001 and destined to end in 2640, I refer

Finally, here you can hear the epic 2006 note change at 8:36 in this audio clip. The last was in 2013 and the next is expected on September 5, 2020.

This is the organ used for execution.

HalberstadtBurchardiChurchOrganForOrgan2ASLSP

Petite symphonie intuitive pour une paysage de printemps

Luc Ferrari – Petite symphonie intuitive pour une paysage de printemps (1973-74)

A review by Blue Gene Tyranny

A lovely work of electro-acoustic music by one of the French pioneers of musique concrète, “Petite Symphonie Intuitive Pour un Paysage de Printemps” (“Little Intuitive Symphony for a Spring Landscape”) recreates the composer’s experiences during a climb toward sunset on the Causse Méjean, a high plateau in the Massif Central, including his recollection of a shepherd’s flute and its reverberations across the landscape. The flute sounds and multiple echoes continue in changing musical modes throughout the piece (the tonic redefined by electronic drones), blending together with sounds of the countryside and conversational fragments from the human presence to create a beautiful sonic landscape of 25 minutes duration.

Nabaz’mob

In this post, the story of Nabaztag is taken from Wikipedia, with some notes by myself.

The word Nabaztag (“նապաստակ” which in Armenian language means rabbit) indicates the wifi rabbit conceived by Rafi Haladjian and Olivier Mével and produced in 2005 by the French company Violet.

The object, sold from June 2005, by the end of October 2006 had reached 35,000 copies in France alone. At the end of 2006 a more advanced model was introduced, the Nabaztag: tag that supports mp3 streaming via the internet, has a microphone to receive voice commands and an RFID reader with personalized tags to receive commands. This model also has PULL technology, which means it can query the server on its own initiative. As of September 2007, there are more than 180,000 Nabaztags around the world.

On October 20, 2009, Violet, struggling for insane management, is bought by the well-known software publisher Mindscape which puts on the market an even more advanced model called Karotz with webcam and greater memory capacity. Soon, however, even the latter entered into crisis. On July 29, 2011 Mindscape announced the shutdown of Nabaztag’s management servers, creating 180,000 orphans in one go, but made public the code for managing multimedia “bunnies”, making it possible for different user communities to create new servers. However, the various user communities have favored alternative solutions, based on the Opensource OpenJabNab, Nabizdead and OpenNag projects, simpler to implement than the original server (called “burrow”, referring to wild rabbit burrows) Violet / Mindscape but without support for older first generation Nabaztag units. The user communities born in the immediate closure of the “official” server support only Nabaztag: tags.

Later Mindscape is acquired by Aldebaran Robotics, a company specializing in toy and amateur robots, which sells Karotz’s stocks without developing the product, despite the fact that it had incorporated and clearly visible hooks for accessories and extensions. Finally, with a shocking announcement from its CEO, it communicates the shutdown of the Karotz servers for February 18, 2015, thus marking the end of the project whose existence remains entrusted to amateur servers.

Since the creation of Nabaztag, Antoine Schmitt is its behavioral designer and Jean-Jacques Birgé its sound designer. Together, they also composed the Opera Nabaz’mob for 100 communicating rabbits, which won the Prix Ars Electronica Award of Distinction Digital Musics 2009 and an excerpt of which can be seen in this video.

The video on this page is a shorter excerpt, but the audio is better.

nayral-ro

Un altro lavoro di ::vtol::

The orchestra consists of 12 robotic manipulators of various designs, each of which is equipped with a sound-transmitting speaker. The manipulators, combined together, form a single multi-channel electronic sound orchestra. Due to constant displacement speakers in space, changing direction of the sound and the algorithms for generating compositions, the orchestra creates a dynamic soundscape. In order to interact with the orchestra, controller Leap Motion is used, that allows to control robots and sound by simple hands gestures in the air – similarly to conducting an orchestra.

The project is based on the idea of a combination of modern music, computer, interactive and robotic concepts and approaches for the creation of works of art. In many ways, it is inspired by well-known works that were presented in the recent past, such as Pendulum Choir (2011) and Mendelssohn Effektorium (2013). However, Nayral Ro is different from these projects in many ways. Its algorithmic system, in which sound and musical composition are being produced, is real time, and the acoustic environment also changes simultaneously with the process of creating the musical piece. Also, the whole process is completely subordinated by the “conductor”, so this a role is similar to such of a composer, performer and operator at the same time.

Creation of more sophisticated versions, more subtly revealing the potential of Leap Motion for tuning to the movement and changes in sound, is being planned for the future development.

Metaphase Sound Machine

Questa splendida e inusuale macchina sonora è stata progettata e costruita dal media-artist russo Dmitry Morozov (aka ::vtol::).

The Metaphase Sound Machine is a kind of homage to the ideas of the American physicist Nick Herbert who in the 1970s has created both Metaphase Typewriter and Quantum Metaphone (a speech synthesizer). These were some of the first attempts to put the phenomenon of quantum entanglement in practice and one of the first steps towards the creation of a quantum computer. The experimental devices, however, had not confirmed theoretical research, and Herbert’s obsession with metaphysics resulted in the publication of several of his works on the metaphysical in quantum physics, that have led to a serious loss of interest to the ideas of quantum communication. One day, in a course of his experiments, Herbert has hacked into an university computer trying to establish a contact with the spirit of illusionist Harry Houdini at the day of the centenary of his birth.

In his device Herbert in order to achieve a quantum entangled state used as a source radioactive thallium, which was controlled by the Geiger radiation counter. The time interval between pulses was chosen as conversion code. Several psychics had participated in the experiments. They tried to influence the endless stream of random anagrams arising from a typewriter or cause “the ghost voice” to be heard out of metaphone. Scientists also have conducted sessions to bring about the “spirit” of a colleague who had recently died, and who knew about this typewriter. In 1985 Herbert wrote a book about metaphysical in physics. In general, his invention and articles quite severely compromised the ideas of quantum communication in the eyes of potential researchers and by the end of the XX century no any substantial progress in this direction was observed.

The Metaphase Sound Machine is an object with 6 rotating disks. Each of the discs is equipped with acoustic sound source (a speaker) and a microphone. Each of the microphones is connected via computer and the rotary axis to the speakers on the disks. Also in the center of installation a Geiger-Mueller counter is set, that detects ionizing radiation in the surrounding area. The intervals between these particles influence rotation velocity of each of the disks. Essentially the object is an audio- and kinetic installation in which a sound is synthesized based on feedbacks, produced by microphones and speakers on rotating discs. Feedback whistles are used as triggers for more complex sound synthesis. Additional harmonic signal processing, as well as the volatility of the dynamic system, lead to the endless variations of sound. The form of the object refers to the generally accepted symbolic notation of quantum entanglement as a biphoton – crossing discs of the orbits.

Dmitry Morozov

Un altro video sullo stesso soggetto.

::vtol::

Treatise da Tempo Reale Electroacoustic Ensemble

Tempo Reale Festival 2012
RUMORE ROSA Il paesaggio delle voci

MUSICA COMUNISTA
Salvatore Miele, coordinamento e live electronics
Francesco Casciaro, oggetti sensibili e live electronics
Daniela Cattivelli, campionatore e live electronics
Andrea Gozzi, chitarra elettrica e live electronics
Damiano Meaccii, regia del suono

Cornelius Cardew
Treatise, per ensemble elettroacustico
(prima esecuzione a Firenze)

Epitaph for Moonlight

schaferUn altro brano corale di Murray Schafer con una bella partitura grafica.

Epitaph for Moonlight (1968), for youth choir with optional bells.
Roanoke College Choir, Jeffrey Sandborg director.

It is a free composition in which the singers must improvise from given indications of pitch, intensity and duration. To accompany the voices there is a selection of instruments as desired: glockenspiels, metallophones, vibraphones, triangles, bells, cymbals. The vibrations from these instruments, when used carefully, produced luminous effects that are evocative of moonlight reflecting on water. The score is written graphically and so does not require a knowledge of conventional musical notation.