{"version":"1.0","provider_name":"Notasium Music Store","provider_url":"https:\/\/www.notasium.com\/musicstore","author_name":"Notasium","author_url":"https:\/\/www.notasium.com\/musicstore\/author\/notasium\/","title":"Faber - Level 3A - Theory Book - Notasium Music Store","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sgkYLcjiGk\"><a href=\"https:\/\/www.notasium.com\/musicstore\/product\/faber-level-3a-theory-book\/\">Faber &#8211; Level 3A &#8211; Theory Book<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.notasium.com\/musicstore\/product\/faber-level-3a-theory-book\/embed\/#?secret=sgkYLcjiGk\" width=\"600\" height=\"338\" title=\"&#8220;Faber &#8211; Level 3A &#8211; Theory Book&#8221; &#8212; Notasium Music Store\" data-secret=\"sgkYLcjiGk\" 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:\/\/www.notasium.com\/musicstore\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.notasium.com\/musicstore\/wp-content\/uploads\/2020\/05\/3A-Theory.jpg","thumbnail_width":450,"thumbnail_height":600,"description":"The 3A Theory Book is usually taught in partnership with the 2B Lesson Book to further understanding of the concepts taught in that book. While this book builds on other material, it also contains valuable and essential theory material including new improvisation opportunities, harmonization with primary chords, ear-training and eye-training exercises, and creative written review."}