{"id":91,"date":"2021-03-10T00:41:01","date_gmt":"2021-03-10T00:41:01","guid":{"rendered":"http:\/\/www.albertllanas.com.mialias.net\/?page_id=91"},"modified":"2021-03-13T23:30:05","modified_gmt":"2021-03-13T23:30:05","slug":"analisi-de-contexto-vi-per-a-clarinet","status":"publish","type":"page","link":"https:\/\/www.albertllanas.cat\/?page_id=91","title":{"rendered":"An\u00e0lisi de Contexto VI per a clarinet"},"content":{"rendered":"\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>An\u00e0lisi de Contexto VI per a clarinet<br>Albert Llanas<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><br><strong>Introducci\u00f3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pe\u00e7a escrita per a clarinet en si bemoll. Pertany a un cicle de composicions agrupades sota la intenci\u00f3 comuna de concebre contextos musicals singulars (unidimensionals) sota la perspectiva de l&#8217;\u00fas d&#8217;elements nous i de la mem\u00f2ria musical hist\u00f2rica, de manera que tots els elements emprats es fusionin esdevenint una entitat amb coher\u00e8ncia individual. <strong>Contexto VI<\/strong> es la sisena pe\u00e7a d&#8217;aquest cicle, obra que aborda el virtuosisme instrumental. Es tracta d&#8217;una mena d&#8217;investigaci\u00f3 formal dirigida vers l&#8217;estil i el gest musical a desgrat d&#8217;altres elements m\u00e9s primaris sobre els que ha versat l&#8217;an\u00e0lisi tradicional de la forma musical. A difer\u00e8ncia d&#8217;altres composicions del cicle no hi figuren elements extrets de la mem\u00f2ria musical hist\u00f2rica.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>Elements<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FORMA:<br>A &#8211; B (b &#8211; a&#8217;)  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>MATERIAL:<br>Hi ha una sonoritat b\u00e0sica que ve representada per l&#8217;agregat harm\u00f2nic:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"177\" height=\"89\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/1.gif\" alt=\"\" class=\"wp-image-156\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">que presenta la dualitat i oposici\u00f3 entre dos subagregats<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"190\" height=\"68\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/2a.gif\" alt=\"\" class=\"wp-image-157\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/2b.gif\" alt=\"\" class=\"wp-image-158\" width=\"189\" height=\"76\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">que es presenten en distintes formes: de A a F (presentaci\u00f3 en dos o tres registres amb divers graus de diferenciaci\u00f3 i contrast), que s&#8217;aniran explorant al llarg de la composici\u00f3 per mitj\u00e0 d&#8217;un procediment d&#8217;hibridaci\u00f3 amb sentit de A cap a F.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"93\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3A.gif\" alt=\"\" class=\"wp-image-159\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"96\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3b.gif\" alt=\"\" class=\"wp-image-160\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"207\" height=\"100\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3c.gif\" alt=\"\" class=\"wp-image-161\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"211\" height=\"84\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3d.gif\" alt=\"\" class=\"wp-image-162\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"209\" height=\"91\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3e.gif\" alt=\"\" class=\"wp-image-163\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"188\" height=\"88\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/3F.gif\" alt=\"\" class=\"wp-image-164\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Cadascuna de les notes esdev\u00e9 un centre de gravetat: notes polars. Aquests centres polars delimiten unes interv\u00e0liques que formaran part del nivell estructural m\u00e9s baix definint una constel\u00b7laci\u00f3 de relacions que serviran de base per a l&#8217;elaboraci\u00f3 de les dem\u00e9s estructures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com a curiositat ja que no \u00e8s aquest el tractament que se li d\u00f3na el material pot referir el pitch-class 8-11 amb l&#8217;omissi\u00f3 del re.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">S\u00e8rie original<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"489\" height=\"102\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/4a.gif\" alt=\"\" class=\"wp-image-165\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">S\u00e8rie ordenada<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"497\" height=\"91\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/4b.gif\" alt=\"\" class=\"wp-image-166\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Millor ordre<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"70\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/4c.gif\" alt=\"\" class=\"wp-image-167\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Forma prim\u00e0ria<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"481\" height=\"176\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/4d.gif\" alt=\"\" class=\"wp-image-168\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Aquesta concepci\u00f3 de centres de gravetat m\u00faltiples presenta els seg\u00fcents referents:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>relaci\u00f3 amb l&#8217;estructura d&#8217;una gal\u00e0xia:<\/strong><br>a) des de fora no s\u00f3n evidents les relacions jer\u00e0rquiques entre els distints centres polars.<br>b) difer\u00e8ncia amb l&#8217;\u00fas del concepte d&#8217;escala on les notes s\u00f3n referides d&#8217;una o altra forma a una jerarquia concreta for\u00e7a evident.<\/li><li><strong>relaci\u00f3 amb estructures pl\u00e0stiques m\u00f2bils: Calder, Klee, Bauchett,\u2026<\/strong><\/li><li><strong>el centres polar romanen a la mem\u00f2ria immediata<\/strong>.<\/li><\/ul>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>Semiologia<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Es molt important el concepte de gest ent\u00e8s com a moviment sonor singular en el temps. S&#8217;estableixen dos categories de s\u00edmbols o gestos musicals oposats:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><em>curt<br>ascendent<br>gran densitat<br>gran velocitat<br>diminuendo<\/em><\/td><td class=\"has-text-align-center\" data-align=\"center\">l<em>larg<br>est\u00e0tic<br>poca densitat<br>menys velocitat<br>ppp a mp<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><br><br><strong>Car\u00e0cter:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00fasica discursiva. Temps din\u00e0mic: participaci\u00f3 de la mem\u00f2ria i les relacions de refresc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Car\u00e0cter unidimensional vist des de fora (com quan mirem una imatge per un telescopi), imatge parada, pla en dos dimensions. Per\u00f2 vist des de dintre s&#8217;observa una riquesa multidireccional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S&#8217;introdueix el concepte de nota de pas est\u00e8s com a ripieno entre dues notes polars (estructural o punts de refresc de la mem\u00f2ria). Aix\u00f2 implica l&#8217;extensi\u00f3 a dos o m\u00e9s mons coexistents i d&#8217;alguna forma sobre-posats. (Asimov \u00abuniversos encadenats\u00bb). Un univers en primer pla delimita les relacions b\u00e0siques d&#8217;una estructura musical en el temps (refresc de la mem\u00f2ria, \u00abPoints de rep\u00e8re\u00bb  (Boulez). Be a ser com els fonaments d&#8217;un edifici, per\u00f2 que no resten est\u00e0tics si no que es mouen, generen i modifiquen din\u00e0micament: quelcom semblat a un pont que va creant-se per una banda i desapareixent per l&#8217;altra, estirant-se i contraent-se capriciosament. Altres universos subordinats a distints nivells (estructura fractal) cadascun d&#8217;ells amb estructura pr\u00f2pia relacionada amb el nivell superior o aut\u00f2ctona.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>M\u00e8trica:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No n&#8217;hi ha en el sentit convencional. Se substitueix per una acotaci\u00f3 aproximada (en segons) que d\u00f3na a l&#8217;int\u00e8rpret una idea de la velocitat amb que s&#8217;ha d&#8217;executat cadascuna de les seq\u00fc\u00e8ncies que cont\u00e9. El valors de les figures no tenen altre significat que la merament gr\u00e0fica de proporcionalitat, \u00e9s a dir, una corxera no \u00e9s necess\u00e0riament el doble d&#8217;una semicorxera si no nom\u00e9s m\u00e9s llarga. Al canviar cont\u00ednuament la densitat dels esdeveniments en relaci\u00f3 a la durada proposada per a cada seq\u00fc\u00e8ncia aquests valors indiquen situacions m\u00e8triques distintes esdevenint l&#8217;efecte global d&#8217;un canvi de tempo continu o b\u00e9 l&#8217;anul\u00b7laci\u00f3 de la m\u00e8trica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primera p\u00e0gina de la partitura:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"572\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/Contexto.gif\" alt=\"\" class=\"wp-image-171\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">escoltar el fragment inicial de la composici\u00f3:<br><em>(int\u00e8pret: Josep Ram\u00f3n Sancho)<\/em><\/p>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/Cont_VI.mp3\"><\/audio><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A l&#8217;inici de la segona part hi ha un canvi de context molt clar. Mel\u00f2dicament s&#8217;assoleix un camp quart-tonal i r\u00edtmicament s&#8217;inicia un isoritme que \u00e9s constantment interromput i trencat per una nota discretament llarga sense mesura precisa. A m\u00e9s tamb\u00e9 hi han reminisc\u00e8ncies (relacions de refresc) de la primera part. L&#8217;isoritme cont\u00e9 grups de notes (corxeres) que mantenen el gest ascendent b\u00e0sic. El nombre de notes de cadascun dels grups b\u00e9 donat per les relacions interv\u00e0liques de les entitats A, B, C, D, E i F.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ex: A 5 4 11 3 5 B 8 7 11 3 5 C 8 3 4 11 5 \u2026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El nombre 11 b\u00e9 notat com a X i s&#8217;empra per a referir el gest principal de la primera part.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El car\u00e0cter d&#8217;aquesta part central \u00e9s m\u00e9s tranquil i el contrast fort.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"374\" height=\"94\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/6a.gif\" alt=\"\" class=\"wp-image-173\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"386\" height=\"160\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/6b.gif\" alt=\"\" class=\"wp-image-174\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La tercera part torna al discurs de la primera i acaba la pe\u00e7a amb un accelerando que desemboca en la c\u00e8l\u00b7lula inicial per\u00f2 amb la din\u00e0mica invertida. Aquest element en crescendo nega tota la dial\u00e8ctica formal de l&#8217;obra i la precipita irremediablement envers el seu final.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Final de la composici\u00f3:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"226\" src=\"http:\/\/www.albertllanas.cat\/wp-content\/uploads\/2021\/03\/7.gif\" alt=\"\" class=\"wp-image-175\"\/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>An\u00e0lisi de Contexto VI per a clarinetAlbert Llanas Introducci\u00f3 Pe\u00e7a escrita per a clarinet en si bemoll. Pertany a un cicle de composicions agrupades sota la intenci\u00f3 comuna de concebre contextos musicals singulars (unidimensionals) sota la perspectiva de l&#8217;\u00fas d&#8217;elements nous i de la mem\u00f2ria musical hist\u00f2rica, de manera que tots els elements emprats es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-91","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/pages\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=91"}],"version-history":[{"count":4,"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/pages\/91\/revisions"}],"predecessor-version":[{"id":178,"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=\/wp\/v2\/pages\/91\/revisions\/178"}],"wp:attachment":[{"href":"https:\/\/www.albertllanas.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}