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1.0Eric Feller Early Keyboard Instruments Collectionhttps://www.ericfeller.de/enFellerhttps://www.ericfeller.de/en/author/feller/rich600338<blockquote class="wp-embedded-content"><a href="https://www.ericfeller.de/en/instrumente/jacobus-et-abraham-kirckman-1783/">Jacobus et Abraham Kirckman 1783</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),c=0;c<n.length;c++)n[c].style.display="none";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if("link"===t.message)if(i=l.createElement("a"),a=l.createElement("a"),i.href=r.getAttribute("src"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),i=!!navigator.userAgent.match(/Trident.*rv:11\./),a=l.querySelectorAll("iframe.wp-embedded-content"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute("data-secret"))t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://www.ericfeller.de/en/instrumente/jacobus-et-abraham-kirckman-1783/embed/" width="600" height="338" title="“Jacobus et Abraham Kirckman 1783” — Eric Feller Early Keyboard Instruments Collection" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://www.ericfeller.de/wp-content/uploads/Tafelklavier-Jacobus-et-Abraham-Kirckman-London-1783-Eric-Feller-Collection.jpeg3185928This instrument by the company of Kirckman from 1783 represents an early example of the production of pianos in the changing time from harpsichord to piano. Kirckman which was renowned in the 18th century for making harpsichords expanded in the mid-1770s to offer also the newly coming up pianos. The case of the small and […]