{"version":"1.0","provider_name":"PianoNotes Online","provider_url":"https:\/\/pianonotes.piano4u.com","title":"Inventions: The Piano That Tunes Itself - PianoNotes Online","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"fqeXPROxOj\"><a href=\"https:\/\/pianonotes.piano4u.com\/index.php\/2013\/02\/inventions-the-piano-that-tunes-itself\/\">Inventions: The Piano That Tunes Itself<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pianonotes.piano4u.com\/index.php\/2013\/02\/inventions-the-piano-that-tunes-itself\/embed\/#?secret=fqeXPROxOj\" width=\"600\" height=\"338\" title=\"&#8220;Inventions: The Piano That Tunes Itself&#8221; &#8212; PianoNotes Online\" data-secret=\"fqeXPROxOj\" 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:\/\/pianonotes.piano4u.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/pianonotes.piano4u.com\/wp-content\/uploads\/2013\/02\/Self-Tuning-Piano.jpg","thumbnail_width":"525","thumbnail_height":"394","description":"Tuning a piano, unlike other instruments, is a job for professionals. But what if it could tune itself? Most musicians can tune their instruments whenever they like. The exception is the pianist, who typically isn\u2019t trained to tune the piano\u2019s 200-plus strings. Instead, both amateur and professional piano players must hire a technician to get their instrument in shape. But Don Gilmore has accomplished an engineering feat that he says [&hellip;]"}