{"version":"1.0","provider_name":"herito","provider_url":"https:\/\/herito.pl\/en\/","author_name":"Klaudia S\u0142upek","author_url":"https:\/\/herito.pl\/en\/author\/klaudia-slupek\/","title":"Tracing the Story of Slovak Music - herito","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2ly3o19DDo\"><a href=\"https:\/\/herito.pl\/en\/artykul\/tracing-the-story-of-slovak-music\/\">Tracing the Story of Slovak Music<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/herito.pl\/en\/artykul\/tracing-the-story-of-slovak-music\/embed\/#?secret=2ly3o19DDo\" width=\"600\" height=\"338\" title=\"&#8220;Tracing the Story of Slovak Music&#8221; &#8212; herito\" data-secret=\"2ly3o19DDo\" 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:\/\/herito.pl\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/herito.pl\/wp-content\/uploads\/2021\/09\/muzyka-slowacka.jpg","thumbnail_width":1212,"thumbnail_height":1080,"description":"Otakar Zich, offering methodical instructions for how a Slovak composer should write music. He should know folk songs, use the native tongue, be a native of Slovakia and be able to meet the requirements of contemporary music, but above all he must \u201creject pure experimentation typical for the epoch\u2026 for \u201cthe young, nascent music does not yet have solid foundations.\u201d"}