{"id":169,"date":"2018-12-06T15:25:52","date_gmt":"2018-12-06T15:25:52","guid":{"rendered":"https:\/\/happynote.com\/music\/?page_id=169"},"modified":"2026-09-19T20:32:34","modified_gmt":"2026-09-19T20:32:34","slug":"piano-keyboard-black-white-keys","status":"publish","type":"page","link":"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/","title":{"rendered":"Piano Keys HN &#8211; Keyboard Keys the Fun Way"},"content":{"rendered":"<p>Learn the black and white keys the fun way with <em>Piano Keys HN<\/em>.<\/p>\n<div class='code-block code-block-16' style='margin: 8px auto; text-align: center; display: block; clear: both;'>\n\n<div class='ai-rotate ai-unprocessed ai-rotate-16-94434157' style='position: relative;'>\n<div class=\"ai-rotate-option\" data-index=\"1\" data-name=\"QQ==\" 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id=\"attachment_179\" aria-describedby=\"caption-attachment-179\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-keys-sharp-flat-white-keys\/download-piano-keys-hn\/\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-179 size-full\" src=\"https:\/\/happynote.com\/music\/wp-content\/uploads\/2018\/12\/piano-keys-500X403-001.gif\" alt=\"Screenshot of Piano Keys HN \u2013 drag the note names to the correct piano keys\" width=\"500\" height=\"403\" \/><\/a><figcaption id=\"caption-attachment-179\" class=\"wp-caption-text\">Learn the black keys (sharps and flats music notes) and white keys of a piano keyboard with a game (DON&#8217;T USE THIS PICTURES TO LEARN THE NAME OF THE KEYS, THE NAMES ARE AT A BAD PLACE !)<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/happynote.com\/music\/wp-content\/uploads\/2018\/12\/hn-icone32x32.jpg\" alt=\"Happy Music Note! Logo: learn to read music notes the fun way!\" width=\"32\" height=\"32\" \/> <a href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-keys-sharp-flat-white-keys\/download-piano-keys-hn\/\">Download Piano Keys HN (Windows only)<\/a><\/p>\n<div class=\"youtube-video\" style=\"text-align: center;\"><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/hixUKjWa4bc?si=fEeo-fKmQE1f5RxL\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">SHOW\/HIDE TABLE OF CONTENTS<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ff6600;color:#ff6600\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ff6600;color:#ff6600\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#How_Many_Keys_Does_a_Piano_Have\" >How Many Keys Does a Piano Have ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#What_Is_the_Difference_Between_the_White_Keys_and_the_Black_Keys\" >What Is the Difference Between the White Keys and the Black Keys?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#Why_There_is_Only_Five_Black_Keys_Rather_Than_Seven\" >Why There is Only Five Black Keys Rather Than Seven?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#So_the_Number_of_Piano_Notes_is_12%E2%80%A6\" >So the Number of Piano Notes is 12&#8230;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#%E2%80%A6_or_88\" >&#8230; or 88 ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#Learn_about_white_keys_sharp_black_keys_and_flat_black_keys_of_a_piano_keyboard\" >Learn about white keys, sharp black keys and flat black keys of a piano keyboard<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#Hi-Score\" >Hi-Score<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/happynote.com\/music\/piano-keyboard-black-white-keys\/#Piano_Keys_HN_is_also_a_virtual_keyboard\" >Piano Keys HN is also a virtual keyboard<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"How_Many_Keys_Does_a_Piano_Have\"><\/span>How Many Keys Does a Piano Have ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>88 keys: 52 white keys and 36 black keys (The B\u00f6sendorfer Imperial &#8211; between US$256,000 and $560,000 in the U.S. &#8211; <a href=\"https:\/\/en.wikipedia.org\/wiki\/Imperial_B%C3%B6sendorfer#Extra_keys\" target=\"_blank\" rel=\"noopener noreferrer\">features 97 keys<\/a>).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Difference_Between_the_White_Keys_and_the_Black_Keys\"><\/span>What Is the Difference Between the White Keys and the Black Keys?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The white keys play the natural notes: A, B, C, D, E, F, and G.<\/p>\n<p>The black keys are used for sharps and flats.<\/p>\n<p>Learn more about the piano keyboard on our page, <a href=\"...\"><em>The Piano Notes \u2013 Black and White Keys<\/em><\/a>, where you&#8217;ll discover how to read piano notes with videos and color notes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_There_is_Only_Five_Black_Keys_Rather_Than_Seven\"><\/span>Why There is Only Five Black Keys Rather Than Seven?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Because there is a full tone between C and D, D and E, F and G, G and A, A and B, but only a semitone between the E and F, and only a semitone between B and C. The black keys are used to divide a full tone in two semitones.<\/p>\n<p>So, a tone is the interval between two white keys separated by a black key. A semitone is the interval between two white keys without being separated by a black key or between a white key and a black key.<\/p>\n<div class='code-block code-block-7' style='margin: 8px auto; text-align: center; display: block; clear: both;'>\n<blockquote>\n<p style=\"text-align: center;\">WHAT\u2019S YOUR FAVORITE KIND OF MUSIC?<br><a href=\"https:\/\/happynote.com\/music\/thriller-in-4K-michael-jackson\/\">Michael Jackson: All Thriller in 4K<\/a> \u2013 <a href=\"https:\/\/youtu.be\/Dq_0Z8VuVBY\" target=\"_blank\" rel=\"noopener\">38 Classical Masterpieces (with index)<\/a><\/p>\n<\/blockquote>\n\n\n\n<!-- texte cach\u00e9\n<blockquote>\n<p style=\"text-align: center;\"><a href=\"https:\/\/happynote.com\/music\/digital-piano-acoustic-buy\/\">Digital, Hybrid, Acoustic: 60 Pianos to Buy - $500 to $250,000<\/a><\/p>\n<\/blockquote>\n --><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"So_the_Number_of_Piano_Notes_is_12%E2%80%A6\"><\/span>So the Number of Piano Notes is 12&#8230;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Yes!\u00a0<span style=\"font-size: 1rem;\">A music keyboard (piano, harpsichord, synthesizers, organ) can play the 12 music notes of the Western musical scale.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E2%80%A6_or_88\"><\/span>&#8230; or 88 ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>You can say there are 12 notes and 88 keys: each music note is available many times with different frequencies (pitch).<\/p>\n<p>The distance between two notes with the same name but different frequencies is called an octave (from Ancient Greek \u1f40\u03ba\u03c4\u03ce &#8211; okt\u1e53 &#8211; meaning height). For example: <strong>C1<\/strong> D2 E3 F4 G5 A6 B7 <strong>C8<\/strong>.<\/p>\n<p>A piano has 7 octaves 1\/4.<\/p>\n<p><span style=\"font-size: 1rem;\">The white keys play C D E F G A B (Do Re Mi Fa Sol La Si). The black keys play C#\/D<\/span><em style=\"font-size: 1rem;\">b,<\/em><span style=\"font-size: 1rem;\"> D#\/E<\/span><em style=\"font-size: 1rem;\">b,<\/em><span style=\"font-size: 1rem;\"> F#\/G<\/span><em style=\"font-size: 1rem;\">b,<\/em><span style=\"font-size: 1rem;\"> G#\/A<\/span><em style=\"font-size: 1rem;\">b,<\/em><span style=\"font-size: 1rem;\"> A#\/B<\/span><em style=\"font-size: 1rem;\">b <\/em><span style=\"font-size: 1rem;\">(Do#\/Reb, Re#\/Mib, Fa#\/Solb, Sol#\/Lab, La#\/Sib).<\/span><\/p>\n<p>Remark: the black keys and the white keys are sometimes reversed on a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Harpsichord\" target=\"_blank\" rel=\"noopener noreferrer\">harpsichord<\/a>.<\/p>\n<div class='code-block code-block-15' style='margin: 8px auto; text-align: center; display: block; clear: both;'>\n\n<div class='ai-rotate ai-unprocessed ai-rotate-15-93415809' style='position: relative;'>\n<div class=\"ai-rotate-option\" data-index=\"1\" data-name=\"QQ==\" data-code=\"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\">\n<\/div>\n<div class=\"ai-rotate-option\" data-index=\"2\" data-name=\"Qg==\" data-code=\"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\">\n<\/div>\n<div class=\"ai-rotate-option\" data-index=\"3\" data-name=\"Qw==\" data-code=\"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\">\n<\/div>\n<\/div>\n<script>if (typeof ai_js_code == 'boolean') {var ai_block_div = document.querySelector ('.ai-rotate-15-93415809'); ai_process_rotation (ai_block_div); ai_block_div.classList.remove ('ai-rotate-15-93415809');};<\/script>\n<\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Learn_about_white_keys_sharp_black_keys_and_flat_black_keys_of_a_piano_keyboard\"><\/span>Learn about white keys, sharp black keys and flat black keys of a piano keyboard<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"justify\"><em>Piano Keys HN<\/em> let you choose the piano keys to play with: just the white keys, just the black keys or all the keys of the keyboard together.<\/p>\n<p class=\"justify\">For the black keys, it is possible to choose between the # (sharp) and the <em>b<\/em> (flat) or both sharps and flats.<\/p>\n<p class=\"justify\">It is also possible to customize the color scheme of the keyboard (choice of 16 million colors).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hi-Score\"><\/span>Hi-Score<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"justify\">A Hi-Score and piano music reward the top ten players !<\/p>\n<div class='code-block code-block-10' style='margin: 8px auto; text-align: center; display: block; clear: both;'>\n\n<div class='ai-rotate ai-unprocessed ai-rotate-10-82447409' style='position: relative;'>\n<div class=\"ai-rotate-option\" data-index=\"1\" data-name=\"QQ==\" data-code=\"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\">\n<\/div>\n<div class=\"ai-rotate-option\" data-index=\"2\" data-name=\"Qg==\" data-code=\"Cgo8aHIgLz4KPHAgc3R5bGU9InRleHQtYWxpZ246IGNlbnRlcjsiPjxzdHJvbmc+U291bmQgYW5kIENvbG9yZWQgTm90ZXMg4oCUIFN0YXJ0IG9yIEltcHJvdmUgWW91ciBNdXNpYyBSZWFkaW5nITwvc3Ryb25nPjwvcD4KPGRpdiBjbGFzcz0ieW91dHViZS12aWRlbyIgc3R5bGU9InRleHQtYWxpZ246IGNlbnRlcjsiPjxpZnJhbWUgdGl0bGU9IllvdVR1YmUgdmlkZW8gcGxheWVyIiBzcmM9Imh0dHBzOi8vd3d3LnlvdXR1YmUtbm9jb29raWUuY29tL2VtYmVkL3A5RnY3OWZUMWpzP3NpPWdLZGk5TV9JN1lQRl9ILVQiIHdpZHRoPSI1NjAiIGhlaWdodD0iMzE1IiBmcmFtZWJvcmRlcj0iMCIgYWxsb3dmdWxsc2NyZWVuPSJhbGxvd2Z1bGxzY3JlZW4iPjwvaWZyYW1lPjwvZGl2Pgo8cCBzdHlsZT0idGV4dC1hbGlnbjogY2VudGVyOyI+PGEgaHJlZj0iaHR0cHM6Ly93d3cueW91dHViZS5jb20vcGxheWxpc3Q\/bGlzdD1QTGZ3RkxheUFpR3MwTUU2QmdqeDBhTlFNYm1qVzNLM0lDIiB0YXJnZXQ9Il9ibGFuayIgcmVsPSJub29wZW5lciI+QW5kYW50ZSDigJQgTW9kZXJhdG8g4oCUIEJhc3MgQ2xlZiDigJQgQSBCL0ggQyBhbmQgRG8gUmUgTWkuLi4gVGkg4oCUIEFsbCBWaWRlb3M8L2E+PGJyPgo8L3A+CjxociAvPgoK\">\n<\/div>\n<div class=\"ai-rotate-option\" data-index=\"3\" data-name=\"Qw==\" data-code=\"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\">\n<\/div>\n<\/div>\n<script>if (typeof ai_js_code == 'boolean') {var ai_block_div = document.querySelector ('.ai-rotate-10-82447409'); ai_process_rotation (ai_block_div); ai_block_div.classList.remove ('ai-rotate-10-82447409');};<\/script>\n<\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Piano_Keys_HN_is_also_a_virtual_keyboard\"><\/span>Piano Keys HN is also a virtual keyboard<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"justify\">You can also use <em>Piano Keys HN<\/em> as a virtual music keyboard: just click on the keys to play a song.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn the black and white keys the fun way with Piano Keys HN. Or if you prefer, just keep reading the present page. 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class=\"heateorSssClear\"><\/div><\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-169","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/pages\/169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/comments?post=169"}],"version-history":[{"count":22,"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/pages\/169\/revisions"}],"predecessor-version":[{"id":12272,"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/pages\/169\/revisions\/12272"}],"wp:attachment":[{"href":"https:\/\/happynote.com\/music\/wp-json\/wp\/v2\/media?parent=169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}