{"version":"1.0","provider_name":"Coolturalia","provider_url":"https:\/\/www.coolturalia.com\/fr\/","title":"Renata Tebaldi, rivale de Maria Callas ? - Coolturalia","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"RYnBZd2ecN\"><a href=\"https:\/\/www.coolturalia.com\/fr\/event\/renata-tebaldi-rivale-de-maria-callas\/\">Renata Tebaldi, rivale de Maria Callas ?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.coolturalia.com\/fr\/event\/renata-tebaldi-rivale-de-maria-callas\/embed\/#?secret=RYnBZd2ecN\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Renata Tebaldi, rivale de Maria Callas ?\u00a0\u00bb &#8212; Coolturalia\" data-secret=\"RYnBZd2ecN\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.coolturalia.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.coolturalia.com\/wp-content\/uploads\/2026\/05\/Renata-Tebaldi-Rival-of-Maria-Callas.webp","thumbnail_width":700,"thumbnail_height":700,"description":"Paul Andr\u00e9 Demierre, musicologue et auteur de Renata Tebaldi : une artiste d&rsquo;exception, pr\u00e9sente ses recherches sur la carri\u00e8re et la r\u00e9ception de la soprano. La conf\u00e9rence examine le style vocal de Tebaldi, ses choix de r\u00e9pertoire et le contexte historique de sa rivalit\u00e9 suppos\u00e9e avec Maria Callas, explorant d\u00e9bats critiques, enregistrements et image publique [&hellip;]"}