1.0Zentonhttps://www.zenton.se/en/Kristoffer Lindgrenhttps://www.zenton.se/en/author/kristoffer/rich600338<blockquote class="wp-embedded-content" data-secret="HZNFGi37u8"><a href="https://www.zenton.se/en/products/directed-sound/">Directed sound</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.zenton.se/en/products/directed-sound/embed/#?secret=HZNFGi37u8" width="600" height="338" title="“Directed sound” — Zenton" data-secret="HZNFGi37u8" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://www.zenton.se/wp-includes/js/wp-embed.min.js </script> Zenton has extensive experience and knowledge of directed sound and how directed sound should be used in different environments with different conditions. With directional audio, you can create local audio environments only where you want your audio to be entirely without disturbing the environment. If you turn on a light bulb in a dark room, […]https://www.zenton.se/wp-content/uploads/characters31.jpg