1.0PianoNotes Onlinehttps://pianonotes.piano4u.comrich600338<blockquote class="wp-embedded-content" data-secret="s7waAIJsP9"><a href="https://pianonotes.piano4u.com/index.php/2015/07/composers-corner-gustav-mahler/">Composer’s Corner: Gustav Mahler</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://pianonotes.piano4u.com/index.php/2015/07/composers-corner-gustav-mahler/embed/#?secret=s7waAIJsP9" width="600" height="338" title="“Composer’s Corner: Gustav Mahler” — PianoNotes Online" data-secret="s7waAIJsP9" 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); //# sourceURL=https://pianonotes.piano4u.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://pianonotes.piano4u.com/wp-content/uploads/2012/03/Untitled-1.jpg1800900Austrian composer and conductor Gustav Mahler became popular in the late 19th century for his emotionally charged and subtly orchestrated symphonies. Synopsis Born on July 7, 1860, Austrian composer and conductor Gustav Mahler served as director for the Vienna Court Opera from 1897 to 1907. He later led the New York Metropolitan Opera and Philharmonic Orchestra. He wrote 10 symphonies during his career, which became popular for their 20th-century techniques […]