1.0Reference.comhttps://www.reference.comStaff Writerrich600338<blockquote class="wp-embedded-content" data-secret="Ya38nveiPl"><a href="https://www.reference.com/world-view/piano-keys-made-fd2b094d29f79c32">What Are Piano Keys Made From?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.reference.com/world-view/piano-keys-made-fd2b094d29f79c32/embed#?secret=Ya38nveiPl" width="600" height="338" title="“What Are Piano Keys Made From?” — Reference.com" data-secret="Ya38nveiPl" 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); </script> https://www.reference.com/wp-content/uploads/sites/2/2023/12/5fac72aab4ad6fdd1b741bcdd29d3f7f.jpg1400788The black and white keys of the piano are made of wood covered with veneer. Most pianos that were made before 1960 have white keys with thin ivory tops. The black keys are traditionally made with ebony.