{"version":"1.0","provider_name":"Birgit Nilsson Festival","provider_url":"https:\/\/birgitnilsson.com\/festival","title":"Masterclass Concert - Birgit Nilsson Festival","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"mvMHqpu1bA\"><a href=\"https:\/\/birgitnilsson.com\/festival\/en\/events\/masterclass-concert\/\">Masterclass Concert<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/birgitnilsson.com\/festival\/en\/events\/masterclass-concert\/embed\/#?secret=mvMHqpu1bA\" width=\"600\" height=\"338\" title=\"\u201dMasterclass Concert\u201d &ndash; Birgit Nilsson Festival\" data-secret=\"mvMHqpu1bA\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/birgitnilsson.com\/festival\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/birgitnilsson.com\/festival\/wp-content\/uploads\/sites\/10\/2026\/02\/Namnlos-design-18-1024x683.png","thumbnail_width":1024,"thumbnail_height":683,"description":"Participants\u2019 names will be announced officially in mid-May. Following four days of intensive tuition under the guidance of German baritone and vocal pedagogue Matthias Goerne, it is time for the participants of this year\u2019s masterclass course to step into the spotlight. For the traditional closing concert, the young singers will be accompanied by pianists Bengt-\u00c5ke [&hellip;]"}