{"id":284,"date":"2017-09-30T13:23:34","date_gmt":"2017-09-30T11:23:34","guid":{"rendered":"https:\/\/www.cadrinet.com\/ewi\/?p=284"},"modified":"2018-06-11T13:58:50","modified_gmt":"2018-06-11T11:58:50","slug":"mon-tableur-musical-la-transposition-des-accords","status":"publish","type":"post","link":"https:\/\/www.cadrinet.com\/ewi\/2017\/09\/30\/mon-tableur-musical-la-transposition-des-accords\/","title":{"rendered":"Mon tableur musical : la transposition des accords"},"content":{"rendered":"<p>Apr\u00e8s avoir am\u00e9lior\u00e9 mon tableur par la gestion des transpositions, j&rsquo;ai trouv\u00e9 que les accords m\u00e9ritaient aussi cette transposition, pour rester en conformit\u00e9 avec l&rsquo;\u00e9criture transpos\u00e9e des notes.<\/p>\n<p>J&rsquo;ai donc poursuivi la m\u00eame d\u00e9marche pour les accords. Avec toutes les variantes possibles.<br \/>\nJe pensais que ce serait plus difficile, car li faudrait calculer peut-\u00eatre de nouvelles harmoniques apr\u00e8s transposition.<\/p>\n<p>Mais en fait, que les accords soit majeurs, mineurs, de 7\u00e8me, augment\u00e9s, diminu\u00e9s&#8230;&nbsp; &#8211; il y en a tant ! &#8211; le d\u00e9calage par demi-tons ne change pas les types d&rsquo;accords : un accord majeur restera toujours majeur, un accord mineur restera toujours mineur, et ainsi de suite&#8230;<\/p>\n<p>La transposition \u00e9tait donc tout aussi simple \u00e0 faire que pour la m\u00e9lodie, et encore plus facilement que j&rsquo;avais d\u00e9j\u00e0 fait le travail lors de cette premi\u00e8re \u00e9tape.<\/p>\n<p>Cela dit, les accords \u00e9tant nombreux, la d\u00e9marche n&rsquo;\u00e9tait pas tout \u00e0 fait la m\u00eame, et la grille des accords \u00e0 d\u00e9caler a \u00e9t\u00e9 un tout petit peu plus complexe \u00e0 r\u00e9aliser.<br \/>\nMais sans vraiment de difficult\u00e9s.<\/p>\n<p>Voici une copie d&rsquo;\u00e9cran partielle de la grille des accords pour transposition :<br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"304\" data-permalink=\"https:\/\/www.cadrinet.com\/ewi\/2017\/09\/30\/mon-tableur-musical-la-transposition-des-accords\/transpo_accords\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?fit=314%2C214&amp;ssl=1\" data-orig-size=\"314,214\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"transpo_accords\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?fit=300%2C204&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?fit=314%2C214&amp;ssl=1\" class=\"alignnone size-medium wp-image-304\" src=\"https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?resize=300%2C204&#038;ssl=1\" alt=\"\" width=\"300\" height=\"204\" srcset=\"https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?resize=300%2C204&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.cadrinet.com\/ewi\/wp-content\/uploads\/2018\/06\/transpo_accords.jpg?w=314&amp;ssl=1 314w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s avoir am\u00e9lior\u00e9 mon tableur par la gestion des transpositions, j&rsquo;ai trouv\u00e9 que les accords m\u00e9ritaient aussi cette transposition, pour rester en conformit\u00e9 avec l&rsquo;\u00e9criture transpos\u00e9e des notes. J&rsquo;ai donc poursuivi la m\u00eame d\u00e9marche pour les accords. Avec toutes les&#8230; <a href=\"https:\/\/www.cadrinet.com\/ewi\/2017\/09\/30\/mon-tableur-musical-la-transposition-des-accords\/\" class=\"readmore\">Lire la suite&#8230;<span class=\"screen-reader-text\">Mon tableur musical : la transposition des accords<\/span><span class=\"fa fa-angle-double-right\" aria-hidden=\"true\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13,12,11,14],"tags":[37,38,35,27,36],"class_list":["post-284","post","type-post","status-publish","format-standard","hentry","category-informatique","category-musique","category-outils","category-tableur","tag-astuces","tag-informatique","tag-outils","tag-solfege","tag-tableur","content-layout-excerpt-thumb"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paHrh2-4A","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/posts\/284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/comments?post=284"}],"version-history":[{"count":0,"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/posts\/284\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/media?parent=284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/categories?post=284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cadrinet.com\/ewi\/wp-json\/wp\/v2\/tags?post=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}