{"id":31733,"date":"2021-02-18T11:14:00","date_gmt":"2021-02-18T10:14:00","guid":{"rendered":"http:\/\/wordpress-611724-1990032.cloudwaysapps.com\/blog\/?p=31733"},"modified":"2021-05-06T10:24:49","modified_gmt":"2021-05-06T08:24:49","slug":"tetracorde","status":"publish","type":"post","link":"https:\/\/www.imusic-school.com\/blog\/fr\/encyclopedie\/theorie\/tetracorde\/","title":{"rendered":"Le t\u00e9tracorde"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:rgba(97,158,133,0);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-1{margin-top:0px!important; margin-right:0px!important;margin-bottom:40px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-1{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-1 sep-underline sep-solid fusion-title-text fusion-title-size-two\" style=\"border-bottom-color:#e0dede;margin-top:0px;margin-right:0px;margin-bottom:40px;margin-left:0px;\"><h2 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\"><h2>Qu&rsquo;est-ce que le t\u00e9tracorde ?<\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>Le\u00a0<b>t\u00e9tracorde<\/b> est un polycorde form\u00e9 par quatre sons successifs.<\/p>\n<p>Le terme est emprunt\u00e9 \u00e0 la musique de la p\u00e9riode antique. Deux t\u00e9tracordes mis bout-\u00e0-bout forment une <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/echelle-musicale\/\">\u00e9chelle musicale<\/a><\/p>\n<p>C&rsquo;est un outil qui permet de d\u00e9crire les <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/gamme\/\">gammes<\/a> et <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/tag\/les-modes\/\">modes<\/a> usuels de la\u00a0<a href=\"https:\/\/www.imusic-school.com\/blog\/fr\/encyclopedie\/musique-occidentale\/\">musique occidentale<\/a>.<\/p>\n<p>Ce concept est repris au moyen-\u00e2ge avec le syst\u00e8me de l&rsquo;<a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/octoechos\/\">octo\u00e9chos<\/a>\u00a0utilis\u00e9 pour la construction des \u00e9chelles m\u00e9lodiques du\u00a0<a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/genres-musicaux\/chant-gregorien\/\">chant gr\u00e9gorien<\/a>.<\/p>\n<p>Il permet \u00e9galement de construire de nouvelles \u00e9chelles musicales appel\u00e9es gammes synth\u00e9tiques. Elles sont d\u00e9riv\u00e9es d&rsquo;une <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/gamme-majeure\/\">gamme majeure<\/a> <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/echelle-diatonique\/\">diatonique<\/a>\u00a0par l&rsquo;<a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/alterations\/\">alt\u00e9ration<\/a>\u00a0d&rsquo;un de ses <a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/degres\/\">degr\u00e9s<\/a> en montant ou descendant d&rsquo;un\u00a0<a href=\"https:\/\/www.imusic-school.com\/blog\/encyclopedie\/theorie\/tons-et-demi-tons\/\">demi-ton<\/a><sup id=\"cite_ref-Barbour_1-0\" class=\"reference\"><\/sup>.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:2;margin-top:20px;margin-bottom:20px;width:100%;\"><\/div><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-2{margin-top:0px!important; margin-right:0px!important;margin-bottom:40px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-2{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-2 sep-underline sep-solid fusion-title-text fusion-title-size-two\" style=\"border-bottom-color:#e0dede;margin-top:0px;margin-right:0px;margin-bottom:40px;margin-left:0px;\"><h2 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.5;\"><h2>Le t\u00e9tracorde expliqu\u00e9 en vid\u00e9o<\/h2><\/h2><\/div><div class=\"fusion-video fusion-youtube\" style=\"max-width:600px;max-height:360px;\"><div class=\"video-shortcode\"><iframe title=\"YouTube video player 1\" src=\"https:\/\/www.youtube.com\/embed\/BjER3iXFkcs?wmode=transparent&autoplay=0\" width=\"600\" height=\"360\" allowfullscreen allow=\"autoplay; fullscreen\"><\/iframe><\/div><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":31734,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"32","footnotes":""},"categories":[203,32],"tags":[68],"_links":{"self":[{"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/31733"}],"collection":[{"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/comments?post=31733"}],"version-history":[{"count":0,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/31733\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/media\/31734"}],"wp:attachment":[{"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/media?parent=31733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/categories?post=31733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imusic-school.com\/blog\/fr\/wp-json\/wp\/v2\/tags?post=31733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}