{"id":15040,"date":"2015-06-17T10:49:25","date_gmt":"2015-06-17T08:49:25","guid":{"rendered":"https:\/\/frank-lovisolo.fr\/WordPress\/?p=15040"},"modified":"2026-06-06T07:10:31","modified_gmt":"2026-06-06T05:10:31","slug":"virga","status":"publish","type":"post","link":"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/","title":{"rendered":"Virga"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><div style=\"text-align: center;\"><span style=\"color: #ffffff;\">Virga &#8211; Musique concr\u00e8te &#8211; Musique contemporaine Fran\u00e7aise<\/span><\/div>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><a href=\"https:\/\/frankcesarlovisolo.bandcamp.com\/track\/virga\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-51221 alignleft\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2025\/11\/bandcamp-logotype-color-400-FrankV2.png\" alt=\"- - -\" width=\"400\" height=\"33\" title=\"-\" srcset=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2025\/11\/bandcamp-logotype-color-400-FrankV2.png 400w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2025\/11\/bandcamp-logotype-color-400-FrankV2-250x21.png 250w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2025\/11\/bandcamp-logotype-color-400-FrankV2-150x12.png 150w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/td>\n<td style=\"width: 50%;\"><a href=\"#com\"><img decoding=\"async\" class=\"wp-image-15068 size-full alignright\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/ComVert.jpg\" alt=\"ostraca\" title=\"-\"><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<table style=\"width: 100%; border-collapse: collapse;\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\" colspan=\"2\">\n<div><strong><span style=\"text-decoration: underline;\"><span style=\"font-size: 20px;\">Virga : Illustration Musicale<\/span><\/span><\/strong><\/div>\n<div><span style=\"color: #ffffff;\">&#8211;<\/span><\/div>\n<div style=\"text-align: justify;\"><span style=\"font-size: 20px;\">Composition de musique \u00e9lectroacoustique pour: <\/span><\/div>\n<div style=\"text-align: justify;\"><span style=\"font-size: 20px;\">Des enregistrements de sons de la nature quantifi\u00e9s (orages, pluie et d\u00e9gringolades de rochers), quelques bruits d&rsquo;instruments plus succincts qu&rsquo;il n&rsquo;est point utile de reconna\u00eetre, deux synth\u00e9tiseurs employ\u00e9s comme filtres, une r\u00e9verb\u00e9ration \u00e0 convolution, un d\u00e9lai et d&rsquo;autres traitements num\u00e9riques traitant le timbre et la dynamique.\u00a0\u00a0<\/span><\/div>\n<div>\n<table style=\"width: 25%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"width: 100%; text-align: left;\">Extrait<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><audio class=\"wp-audio-shortcode\" id=\"audio-15040-1\" autoplay preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2026\/04\/Virga.mp3?_=1\" \/><a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2026\/04\/Virga.mp3\">https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2026\/04\/Virga.mp3<\/a><\/audio><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%;\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"notes\"><\/span><span style=\"color: #000000;\">Notes :\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 20px;\"><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Notation_musicale_gr%C3%A9gorienne\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-15062\" title=\"Virga - lovisolo\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Neume1-560x420.jpg\" alt=\"Virga - lovisolo\" width=\"359\" height=\"269\" srcset=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Neume1-560x420.jpg 560w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Neume1-200x150.jpg 200w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Neume1-150x112.jpg 150w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Neume1.jpg 959w\" sizes=\"auto, (max-width: 359px) 100vw, 359px\" \/><\/a><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Virga_(neume)\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"text-decoration: underline;\"><span style=\"text-decoration: underline;\">Notation musicale:<\/span><\/span><\/a><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 20px;\">Elle est un <a title=\"Neume\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Neume\" target=\"_blank\" rel=\"noopener\">neume<\/a> \u00e9l\u00e9mentaire, le plus simple en notation gr\u00e9gorienne avec le <a title=\"Punctum\" href=\"https:\/\/fr.wikipedia.org\/wiki\/Punctum\" target=\"_blank\" rel=\"noopener\">punctum<\/a>. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 20px;\">La virga est dot\u00e9e d&rsquo;une queue vers le bas (allons bon&#8230;)<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 20px;\">La virga appara\u00eet \u00e9galement comme note dans les nombreux neumes compos\u00e9s, o\u00f9 elle correspond toujours au sommet m\u00e9lodique du neume (et le plus souvent, \u00e0 un accent rythmique). <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\/<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Virga_(neume)\" target=\"_blank\" rel=\"noopener noreferrer\">Wikipedia &#8211; Article connexe :\u00a0<\/a><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Notation_musicale_gr%C3%A9gorienne\" target=\"_blank\" rel=\"noopener noreferrer\">Notation musicale gr\u00e9gorienne.<\/a>\/<\/span><\/p>\n<p>&nbsp;<\/p>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-WEB:cc1f2226-ba32-4f60-8305-b56e00538385-1\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:cc1f2226-ba32-4f60-8305-b56e00538385-1\" data-turn-id-container=\"request-WEB:cc1f2226-ba32-4f60-8305-b56e00538385-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"8a8bfe36-ad7c-4fa6-a437-20480f378433\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<h2 data-start=\"0\" data-end=\"20\"><span class=\"ez-toc-section\" id=\"virga-en-musique\"><\/span><strong data-start=\"0\" data-end=\"20\">Virga en musique<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\" data-start=\"22\" data-end=\"508\"><span style=\"font-size: 20px;\">La virga est une \u00e9trange musique du ciel, un concert silencieux dont les instruments demeurent invisibles. Depuis les hauteurs nuageuses, de fines tra\u00een\u00e9es de pluie descendent vers la terre comme les cordes d\u2019une harpe c\u00e9leste. Pourtant, avant m\u00eame de toucher le sol, elles s\u2019effacent dans l\u2019air plus sec, laissant derri\u00e8re elles l\u2019impression d\u2019une m\u00e9lodie interrompue. Le regard suit ces lignes d\u00e9licates comme on suit une port\u00e9e musicale dont les notes se disperseraient dans le vent.<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"510\" data-end=\"958\"><span style=\"font-size: 20px;\">Sous la lumi\u00e8re du soleil, les filaments de la virga prennent parfois des reflets d\u2019argent, d\u2019or ou de nacre. Ils semblent vibrer au rythme d\u2019une symphonie secr\u00e8te que seule l\u2019atmosph\u00e8re peut entendre. Les nuages deviennent alors un vaste orchestre suspendu, tandis que les courants d\u2019air jouent le r\u00f4le de chefs d\u2019orchestre invisibles. Chaque variation de lumi\u00e8re, chaque mouvement du ciel, ajoute une nuance nouvelle \u00e0 cette composition \u00e9ph\u00e9m\u00e8re.<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"960\" data-end=\"1362\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"font-size: 20px;\">La virga nous rappelle que la beaut\u00e9 ne r\u00e9side pas toujours dans l\u2019accomplissement, mais parfois dans l\u2019\u00e9lan lui-m\u00eame. Comme certaines \u0153uvres musicales qui s\u2019ach\u00e8vent sur une note en suspens, elle sugg\u00e8re plus qu\u2019elle ne livre. Elle est une promesse de pluie qui demeure dans les hauteurs, une musique de l\u2019inachev\u00e9 o\u00f9 le ciel compose, pour quelques instants seulement, l\u2019un de ses plus subtils po\u00e8mes.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h3><span class=\"ez-toc-section\" id=\"virga-en-meteorologie\"><\/span><img loading=\"lazy\" decoding=\"async\" class=\" alignright wp-image-15050\" title=\"Virga - lovisolo\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/IMG_2966-560x282.jpg\" alt=\"Virga - lovisolo\" width=\"415\" height=\"209\" srcset=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/IMG_2966-560x282.jpg 560w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/IMG_2966.jpg 1024w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/IMG_2966-250x126.jpg 250w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/IMG_2966-150x75.jpg 150w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><span style=\"font-size: 20px;\">Virga en M\u00e9t\u00e9orologie :<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div><span style=\"font-size: 20px;\">\u00a0Pr\u00e9cipitation n\u2019atteignant pas le sol, soit form\u00e9 de cristaux de glace qui se subliment ou de gouttes liquides qui s&rsquo;\u00e9vaporent sous un nuage en passant dans une couche \u00e9paisse d&rsquo;air non satur\u00e9.<\/span><\/div>\n<div><span style=\"font-size: 14px;\"><em><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Virga\" target=\"_blank\" rel=\"noopener noreferrer\">Wikip\u00e9dia<\/a><\/em><\/span><\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000; font-size: 20px;\">Le terme ( latin (ae) : branche verte, tige, baguette et le d\u00e9riv\u00e9 virgule) d\u00e9signe en m\u00e9t\u00e9orologie toute forme de pr\u00e9cipitations n&rsquo;atteignant pas le sol. Selon la temp\u00e9rature, il est form\u00e9 de cristaux de glace qui se subliment ou de gouttes liquides qui s&rsquo;\u00e9vaporent sous un nuage en passant dans une couche \u00e9paisse d&rsquo;air non satur\u00e9. On peut le retrouver sous tous les types de nuages donnant des pr\u00e9cipitations, quelle que soit leur altitude.<br \/>\n<\/span><\/p>\n<h5><span style=\"text-decoration: underline; font-size: 20px;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-47857 alignleft\" title=\"Virga - lovisolo\" src=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-1024x538.jpg\" alt=\"- - -\" width=\"600\" height=\"315\" srcset=\"https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-1024x538.jpg 1024w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-460x242.jpg 460w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-768x403.jpg 768w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-250x131.jpg 250w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02-150x79.jpg 150w, https:\/\/frank-lovisolo.fr\/WordPress\/wp-content\/uploads\/2015\/06\/Virga-IMA-02.jpg 1440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><\/h5>\n<h5><span class=\"ez-toc-section\" id=\"principe-de-formation\"><\/span><span id=\"Principe_de_formation\" class=\"mw-headline\" style=\"font-size: 20px;\">Principe de formation<\/span><span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p style=\"text-align: justify;\"><span style=\"font-size: 20px;\">La couche externe de pr\u00e9cipitations tombant d&rsquo;un nuage dans de l&rsquo;air non-satur\u00e9 n&rsquo;est pas en \u00e9quilibre de pression partielle de vapeur d&rsquo;eau avec l&rsquo;air ambiant et perd graduellement des mol\u00e9cules. Parce que la disparition des pr\u00e9cipitations se produit graduellement sous le nuage et de l&rsquo;ext\u00e9rieur (non satur\u00e9) vers l&rsquo;int\u00e9rieur de l&rsquo;axe (satur\u00e9), la zone s&rsquo;\u00e9tire en c\u00f4ne. Ce dernier prend la forme d&rsquo;une virgule, d&rsquo;o\u00f9 le nom, suite au cisaillement des vents sous le nuage et la variation de la vitesse terminale de chute selon le diam\u00e8tre des gouttes ou cristaux.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 20px;\">Comme il faut que les pr\u00e9cipitations tombent dans de l&rsquo;air non satur\u00e9, ce ph\u00e9nom\u00e8ne se produit sous des nuages ayant une base \u00e9lev\u00e9e et dans des r\u00e9gions o\u00f9 l&rsquo;humidit\u00e9 relative est faible. Plus le taux de pr\u00e9cipitations sous le nuage est \u00e9lev\u00e9, plus les deux variables doivent \u00eatre importantes. Dans les r\u00e9gions maritimes, ceci se produit donc surtout pour des nuages de faible extension verticale plus ou moins isol\u00e9s, par exemple sous de petits cumulus bourgeonnants. Dans les r\u00e9gions continentales, comme les Grandes Plaines d&rsquo;Am\u00e9rique du Nord ou le Moyen-Orient, elles sont tr\u00e8s communes m\u00eame sous les cumulonimbus.<\/span><\/p>\n<p>Voir l&rsquo;article :\u00a0<a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/l-orage-lettre-d-epicure-pythocles\/\">L&rsquo;Orage et la lettre d&rsquo;\u00c9picure \u00e0 Pythocl\u00e8s<\/a><\/p>\n<ul>\n<li><span style=\"font-size: 15px;\"><a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/whisper-musique-experimentale\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14px;\">Distant Whisper<\/span><\/a><br \/>\n<span style=\"font-size: 14px;\"><a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/l-attente-la-gare\/\" target=\"_blank\" rel=\"noopener\">L&rsquo;ATTENTE A LA GARE<\/a> &#8211; 08&rsquo;23\u00a0\u00bb<\/span><\/span><span style=\"font-size: 14px;\"> &#8211; <a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/ostraca\/\" target=\"_blank\" rel=\"noopener\">OSTRACA<\/a> &#8211; 09&rsquo;12\u00a0\u00bb &#8211; <a href=\"https:\/\/frank-lovisolo.fr\/WordPress\/sipo-matador\/\" target=\"_blank\" rel=\"noopener\">SIPO MATADOR <\/a>&#8211; 05&rsquo;19<\/span><span style=\"color: #4c0099;\">wford<\/span><span style=\"font-size: 14px;\">\u00a0&#8211;\u00a0<\/span><a style=\"font-size: 14px;\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/blue-bird-and-cage\/\" target=\"_blank\" rel=\"noopener\">BLUE BIRD IN CAGE<\/a><span style=\"font-size: 14px;\">\u00a0&#8211; 04&rsquo;32\u00a0\u00bb &#8211;\u00a0<\/span><a style=\"font-size: 14px;\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/brutalisme-bruitalisme-composition\/\" target=\"_blank\" rel=\"noopener\">BRUTALISME, BRUI<\/a><span style=\"font-size: 14px;\">\u00a0\u00bb <\/span><span style=\"color: #4c0099;\">avec Jay Cra<\/span><a style=\"font-size: 14px;\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/brutalisme-bruitalisme-composition\/\" target=\"_blank\" rel=\"noopener\">TALISME<\/a><span style=\"font-size: 14px;\"> &#8211; 13&rsquo;01\u00a0\u00bb &#8211;\u00a0 <\/span><a style=\"font-size: 14px;\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/\" target=\"_blank\" rel=\"noopener\">VIRGA <\/a><span style=\"font-size: 14px;\">&#8211; 7&rsquo;08\u00a0\u00bb<\/span><span style=\"font-size: 14px;\"> &#8211; <\/span><a style=\"font-size: 14px;\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/brume\/\" target=\"_blank\" rel=\"noopener\">BRUMES<\/a><span style=\"font-size: 14px;\"><span style=\"font-size: 14px;\"> &#8211; 04&rsquo;06\u00a0\u00bb<\/span><\/span><\/p>\n<hr \/>\n<\/li>\n<\/ul>\n<p>Le mot <strong>\u201cvirga\u201d<\/strong> vient du latin <em>virga<\/em>, qui signifie \u00ab baguette \u00bb, \u00ab tige \u00bb ou \u00ab verge \u00bb.<\/p>\n<ul>\n<li>Sens principaux<\/li>\n<\/ul>\n<ol>\n<li><strong>M\u00e9t\u00e9orologie &#x1f327;&#xfe0f;<\/strong><br \/>\nEn m\u00e9t\u00e9orologie, une <strong>virga<\/strong> d\u00e9signe une tra\u00een\u00e9e de pr\u00e9cipitations (pluie ou neige) qui tombe d\u2019un nuage mais <strong>s\u2019\u00e9vapore avant d\u2019atteindre le sol<\/strong>.<br \/>\n\u2192 On observe alors comme des filaments sous le nuage, souvent dans les r\u00e9gions s\u00e8ches.<\/li>\n<li><strong>Botanique &#x1f33f;<\/strong><br \/>\nPeut d\u00e9signer une <strong>tige fine ou allong\u00e9e<\/strong>.<\/li>\n<li><strong>Pal\u00e9ographie \/ musique m\u00e9di\u00e9vale &#x1f4dc;<\/strong><br \/>\nLa <strong>virga<\/strong> est un <strong>signe graphique<\/strong> :<\/p>\n<ul>\n<li>en \u00e9criture ancienne : un petit trait vertical<\/li>\n<li>en chant gr\u00e9gorien : une <strong>note musicale simple<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"en-resume\"><\/span>En r\u00e9sum\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u201cVirga\u201d \u00e9voque toujours une id\u00e9e de <strong>ligne fine, verticale ou allong\u00e9e<\/strong>, que ce soit dans la nature, l\u2019\u00e9criture ou les ph\u00e9nom\u00e8nes atmosph\u00e9riques.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"i\"><\/span><span style=\"font-size: 14px;\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"text-align: center;\"><span style=\"color: #ffffff;\">&#8230;<\/span><a id=\"com\"><\/a><\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a34f69fc41bc\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a34f69fc41bc\" checked \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#notes\" >Notes :\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#virga-en-musique\" >Virga en musique<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#virga-en-meteorologie\" >Virga en M\u00e9t\u00e9orologie :<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#principe-de-formation\" >Principe de formation<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#en-resume\" >En r\u00e9sum\u00e9<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/#i\" >\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/frank-lovisolo.fr\/WordPress\/virga\/\">Suite &#8211; Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":47857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[3114,1,513],"tags":[1565,1271,1583,1584,1585,1586],"class_list":["post-15040","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-whisper-musique-experimentale","category-tous-les-articles","category-music-compositions","tag-epicure","tag-meteorologie","tag-neume","tag-precipitation","tag-punctum","tag-pythocles"],"modified_by":"Frank C\u00e9sar 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