{"id":5900,"date":"2021-10-22T14:00:30","date_gmt":"2021-10-22T12:00:30","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceip-tuixent\/?p=5900"},"modified":"2021-10-22T14:00:30","modified_gmt":"2021-10-22T12:00:30","slug":"curiositat-artistica-el-theremin","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceip-tuixent\/portada\/curiositat-artistica-el-theremin\/","title":{"rendered":"Curiositat art\u00edstica: el theremin"},"content":{"rendered":"<p>Amb aquest article encetem un conjunt d&#8217;entrades que anirem afegint sobre curiositats art\u00edstiques que anem compartint a l&#8217;escola. La primera tracta del theremin.<\/p>\n<p>Totes i tots vosaltres sabeu que els instruments els classifiquem en instruments de corda, vent, percussi\u00f3 i electr\u00f2nics, per\u00f2 dins dels electr\u00f2nics n\u2019hi ha un de ben peculiar: el theremin.<\/p>\n<p>El\u00a0<b>theremin<\/b>,\u00a0 va ser un dels primers instruments electr\u00f2nics de la hist\u00f2ria i el m\u00e9s antic que ha perdurat fins avui.<\/p>\n<p>Pertany a la fam\u00edlia dels instruments electr\u00f2fons, el so es genera mitjan\u00e7ant circuits el\u00e8ctrics, i com que genera i amplifica el so de forma totalment el\u00e8ctrica, i sense la utilitzaci\u00f3 de cap mecanisme, forma part del subgrup dels instruments r\u00e0dio-el\u00e8ctrics.<\/p>\n<p>Consisteix en una caixa amb dues antenes, horitzontal i vertical, que controlen respectivament volum (fort-fluix) i to (nota aguda-greu). En un principi s\u2019anunciava com a \u201cl\u2019instrument que es toca sense ser tocat\u201d, perqu\u00e8 no hi ha contacte f\u00edsic entre l\u2019int\u00e8rpret i l\u2019instrument, sin\u00f3 que aquell allunya o apropa les mans a les antenes, que reaccionen a la capacit\u00e0ncia del cos hum\u00e0, introduint variacions de to o volum.<\/p>\n<p>La t\u00e8cnica d\u2019interpretaci\u00f3 del theremin \u00e9s extremadament complicada, la qual cosa l\u2019ha relegat massa sovint a generador d\u2019efectes especials. El seu so \u00e9s un cl\u00e0ssic dels films de terror o ci\u00e8ncia-ficci\u00f3 dels anys 50 i 60. Tot i aix\u00ed hi ha alguns thereministes de renom, com ara\u00a0 Lydia Kavina, que l\u2019han explorat i adaptat al repertori cl\u00e0ssic.<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/K6KbEnGnymk\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"><\/iframe><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/lY7sXKGZl2w\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Amb aquest article encetem un conjunt d&#8217;entrades que anirem afegint sobre curiositats art\u00edstiques que anem compartint a l&#8217;escola. La primera tracta del theremin.<br \/>\nTotes i tots vosaltres sabeu que els instruments els classifiquem en instruments de corda, vent, percussi\u00f3 i electr\u00f2nics, per\u00f2 dins dels electr\u00f2nics n\u2019hi&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ceip-tuixent\/portada\/curiositat-artistica-el-theremin\/\" title=\"Read Curiositat art\u00edstica: el theremin\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":5901,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[4,5],"tags":[103,100],"class_list":["post-5900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-portada","category-primaria","tag-curiositats-artisitques","tag-curs-21-22"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/5900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/comments?post=5900"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/5900\/revisions"}],"predecessor-version":[{"id":5902,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/posts\/5900\/revisions\/5902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/media\/5901"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/media?parent=5900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/categories?post=5900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceip-tuixent\/wp-json\/wp\/v2\/tags?post=5900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}