{"version":"1.0","provider_name":"Lukas Wojcik - Blog","provider_url":"https:\/\/www.lukaswojcik.com\/blog","title":"Note-Frequenz-MIDI-Rechner: Notennamen, MIDI-Nummern, Hertz, Cent und Periodendauer bei beliebigem Kammerton - Lukas Wojcik - Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Y2cC2GrrDS\"><a href=\"https:\/\/www.lukaswojcik.com\/blog\/de\/werkzeuge\/note-frequency-midi-converter\/\">Note-Frequenz-MIDI-Rechner: Notennamen, MIDI-Nummern, Hertz, Cent und Periodendauer bei beliebigem Kammerton<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.lukaswojcik.com\/blog\/de\/werkzeuge\/note-frequency-midi-converter\/embed\/#?secret=Y2cC2GrrDS\" width=\"600\" height=\"338\" title=\"&#8220;Note-Frequenz-MIDI-Rechner: Notennamen, MIDI-Nummern, Hertz, Cent und Periodendauer bei beliebigem Kammerton&#8221; &#8212; Lukas Wojcik - Blog\" data-secret=\"Y2cC2GrrDS\" 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.lukaswojcik.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Rechnet Notennamen, MIDI-Nummern und Frequenzen in alle Richtungen um, zeigt die Abweichung einer Frequenz vom n\u00e4chsten Ton in Cent, die Periodendauer und die Samples je Schwingung, mit einstellbarem Kammerton und Oktavz\u00e4hlung wie in FL Studio oder in wissenschaftlicher Schreibweise.","thumbnail_url":"https:\/\/www.lukaswojcik.com\/blog\/wp-content\/uploads\/2026\/08\/og-default.jpg","thumbnail_width":1200,"thumbnail_height":630}