1.0THE Sloveniahttps://the-slovenia.com/en/theadminhttps://the-slovenia.com/en/author/theadmin/rich600338<blockquote class="wp-embedded-content" data-secret="WiYeTESHwE"><a href="https://the-slovenia.com/en/events/culture/national-museum-of-slovenia-ljubljana/">What is the oldest musical instrument in the world?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://the-slovenia.com/en/events/culture/national-museum-of-slovenia-ljubljana/embed/#?secret=WiYeTESHwE" width="600" height="338" title="“What is the oldest musical instrument in the world?” — THE Slovenia" data-secret="WiYeTESHwE" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> The National Museum of Slovenia, which was founded by the Carniolan State Parliament on the 15th of October 1821, is the oldest of all Slovenian museum institutions. Its six departments collect, document, preserve, and investigate the mobile cultural heritage of Slovenia and present it to the public. Thanks to the exceptional educational level of its […]