{"id":42937,"date":"2026-09-16T08:29:08","date_gmt":"2026-09-15T23:29:08","guid":{"rendered":"https:\/\/www.wakukichi.com\/?p=42937"},"modified":"2026-09-16T08:29:59","modified_gmt":"2026-09-15T23:29:59","slug":"%e3%82%bf%e3%82%a4%e3%81%a8%e3%82%b9%e3%83%a9%e3%83%bc%e3%81%ae%e8%a6%8b%e5%88%86%e3%81%91%e6%96%b9%e3%81%af%ef%bc%9f%e3%81%a4%e3%81%aa%e3%81%8c%e3%82%8b%e9%9f%b3%e3%81%ae%e9%ab%98%e3%81%95%e3%82%92","status":"publish","type":"post","link":"https:\/\/www.wakukichi.com\/?p=42937","title":{"rendered":"\u30bf\u30a4\u3068\u30b9\u30e9\u30fc\u306e\u898b\u5206\u3051\u65b9\u306f\uff1f\u3064\u306a\u304c\u308b\u97f3\u306e\u9ad8\u3055\u3092\u898b\u3066\u5224\u65ad\u3057\u3088\u3046"},"content":{"rendered":"<p><!-- new-articles1000 ADS42292 CAND00510 --><\/p>\n<figure class=\"wkdisplay-image\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/uploads\/2026\/09\/pianopractice_header.png\" alt=\"\u9375\u76e4\u3068\u30da\u30c0\u30eb\u306e\u898b\u3048\u308b\u30d4\u30a2\u30ce\u306b\u6905\u5b50\u3068\u30e1\u30c8\u30ed\u30ce\u30fc\u30e0\u3001\u767d\u3044\u7df4\u7fd2\u30ce\u30fc\u30c8\u3092\u914d\u7f6e\u3057\u305f\u30a4\u30e9\u30b9\u30c8\" width=\"1672\" height=\"941\" loading=\"eager\" \/><\/figure>\n<p>\u30bf\u30a4\u306f\u540c\u3058\u9ad8\u3055\u306e\u97f3\u3092\u4e00\u3064\u306e\u9577\u3044\u97f3\u306b\u3064\u306a\u304e\u3001\u30b9\u30e9\u30fc\u306f\u8907\u6570\u306e\u97f3\u3092\u306a\u3081\u3089\u304b\u306a\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u6f14\u594f\u3059\u308b\u8a18\u53f7\u3067\u3059\u3002\u66f2\u7dda\u3060\u3051\u3067\u6c7a\u3081\u305a\u3001\u4e21\u7aef\u304c\u3069\u306e\u97f3\u3078\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u304b\u3092\u898b\u307e\u3059\u3002\u540c\u3058\u97f3\u9ad8\u3060\u304b\u3089\u5fc5\u305a\u30bf\u30a4\u3001\u3068\u5f62\u3060\u3051\u3067\u65ad\u5b9a\u3057\u306a\u3044\u3053\u3068\u3082\u5927\u5207\u3067\u3059\u3002<\/p>\n<div class=\"wkgd-talk wkgd-talk-waku\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/WAKUCHAN_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30ef\u30af\u3061\u3083\u3093\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f1faf8;color:#173442\"><strong>\u30ef\u30af\u3061\u3083\u3093\uff1a<\/strong>\u66f2\u7dda\u306a\u3089\u5168\u90e8\u306a\u3081\u3089\u304b\u306b\u5f3e\u3051\u3070\u3044\u3044\uff1f<\/span><\/div>\n<div class=\"wkgd-talk wkgd-talk-chappy\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/CHAPPY_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30c1\u30e3\u30c3\u30d4\u30fc\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f3f7ff;color:#173442\"><strong>\u30c1\u30e3\u30c3\u30d4\u30fc\uff1a<\/strong>\u30bf\u30a4\u306a\u3089\u5f8c\u308d\u306e\u97f3\u3092\u9cf4\u3089\u3057\u76f4\u3055\u306a\u3044\u3088\u3002\u9577\u3055\u3092\u8db3\u3059\u8a18\u53f7\u306a\u3093\u3060\u3002<\/span><\/div>\n<h2>\u540c\u3058\u97f3\u3092\u4f38\u3070\u3059\u30bf\u30a4\u306f\u9577\u3055\u3092\u8db3\u3059<\/h2>\n<p>\u56db\u5206\u97f3\u7b26\u3068\u540c\u3058\u9ad8\u3055\u306e\u56db\u5206\u97f3\u7b26\u304c\u30bf\u30a4\u3067\u7d50\u3070\u308c\u3066\u3044\u308c\u3070\u3001\u4e8c\u3064\u5206\u306e\u9577\u3055\u3092\u4fdd\u3061\u3001\u5f8c\u308d\u306e\u97f3\u7b26\u3067\u65b0\u3057\u304f\u9cf4\u3089\u3057\u76f4\u3057\u307e\u305b\u3093\u3002\u56db\u5206\u97f3\u7b26\u3092\u4e00\u62cd\u3068\u6570\u3048\u308b\u306a\u3089\u3001\u5408\u8a08\u4e8c\u62cd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30bf\u30a4\u306f\u5c0f\u7bc0\u7dda\u3092\u8d8a\u3048\u3066\u3082\u4f7f\u308f\u308c\u307e\u3059\u3002\u5c0f\u7bc0\u304c\u5909\u308f\u308b\u304b\u3089\u3068\u9014\u4e2d\u3067\u5207\u3089\u305a\u3001\u7d42\u70b9\u306e\u97f3\u7b26\u304c\u7d42\u308f\u308b\u307e\u3067\u62cd\u3092\u6570\u3048\u307e\u3059\u3002\u30d4\u30a2\u30ce\u306a\u3089\u5fc5\u8981\u306a\u9375\u76e4\u3092\u4fdd\u3061\u3001\u7ba1\u697d\u5668\u306a\u3089\u9014\u4e2d\u3067\u820c\u3092\u5165\u308c\u76f4\u3055\u305a\u306b\u3064\u306a\u304e\u307e\u3059\u3002<\/p>\n<div class=\"wkgd-talk wkgd-talk-waku\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/WAKUCHAN_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30ef\u30af\u3061\u3083\u3093\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f1faf8;color:#173442\"><strong>\u30ef\u30af\u3061\u3083\u3093\uff1a<\/strong>\u9ad8\u3055\u304c\u9055\u3046\u4e8c\u97f3\u3092\u7d50\u3093\u3067\u3044\u308b\u3002<\/span><\/div>\n<div class=\"wkgd-talk wkgd-talk-chappy\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/CHAPPY_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30c1\u30e3\u30c3\u30d4\u30fc\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f3f7ff;color:#173442\"><strong>\u30c1\u30e3\u30c3\u30d4\u30fc\uff1a<\/strong>\u305d\u308c\u306f\u30bf\u30a4\u3067\u306f\u306a\u3044\u306d\u3002\u305d\u308c\u305e\u308c\u306e\u97f3\u3092\u4fdd\u3063\u3066\u3064\u306a\u3052\u3088\u3046\u3002<\/span><\/div>\n<h2>\u30b9\u30e9\u30fc\u306e\u4e2d\u306b\u3082\u97f3\u306e\u5909\u5316\u304c\u3042\u308b<\/h2>\n<p>\u9ad8\u3055\u306e\u9055\u3046\u97f3\u3092\u7d50\u3076\u66f2\u7dda\u306f\u30bf\u30a4\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b9\u30e9\u30fc\u3067\u306f\u5404\u97f3\u7b26\u306e\u9ad8\u3055\u3068\u9577\u3055\u3092\u6f14\u594f\u3057\u306a\u304c\u3089\u3001\u97f3\u306e\u3064\u306a\u304c\u308a\u3092\u4f5c\u308a\u307e\u3059\u3002\u4e00\u3064\u76ee\u306e\u97f3\u3060\u3051\u3092\u6700\u5f8c\u307e\u3067\u4f38\u3070\u3059\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a\u594f\u6cd5\u306f\u697d\u5668\u306b\u3088\u308a\u307e\u3059\u3002\u5f26\u697d\u5668\u3067\u306f\u4e00\u3064\u306e\u5f13\u306e\u52d5\u304d\u3001\u7ba1\u697d\u5668\u3067\u306f\u9014\u4e2d\u306e\u30bf\u30f3\u30ae\u30f3\u30b0\u3092\u7701\u304f\u306a\u3069\u3001\u697d\u5668\u56fa\u6709\u306e\u6271\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u30d4\u30a2\u30ce\u3067\u306f\u97f3\u3092\u3064\u306a\u3050\u6307\u9063\u3044\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wkgd-talk wkgd-talk-waku\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/WAKUCHAN_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30ef\u30af\u3061\u3083\u3093\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f1faf8;color:#173442\"><strong>\u30ef\u30af\u3061\u3083\u3093\uff1a<\/strong>\u5c0f\u7bc0\u7dda\u3092\u8d8a\u3048\u305f\u3089\u5f3e\u304d\u76f4\u3059\uff1f<\/span><\/div>\n<div class=\"wkgd-talk wkgd-talk-chappy\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/CHAPPY_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30c1\u30e3\u30c3\u30d4\u30fc\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f3f7ff;color:#173442\"><strong>\u30c1\u30e3\u30c3\u30d4\u30fc\uff1a<\/strong>\u30bf\u30a4\u3067\u7d9a\u3044\u3066\u3044\u308c\u3070\u3001\u305d\u306e\u307e\u307e\u4f38\u3070\u3059\u3088\u3002\u62cd\u306f\u6570\u3048\u7d9a\u3051\u3066\u306d\u3002<\/span><\/div>\n<h2>\u66f2\u7dda\u304c\u91cd\u306a\u3063\u305f\u3089\u4e00\u672c\u305a\u3064\u8ffd\u3046<\/h2>\n<p>\u9577\u3044\u30b9\u30e9\u30fc\u306e\u4e2d\u306b\u77ed\u3044\u30bf\u30a4\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u77ed\u3044\u66f2\u7dda\u304c\u540c\u3058\u97f3\u7b26\u540c\u58eb\u3092\u7d50\u3076\u306e\u304b\u3001\u9577\u3044\u66f2\u7dda\u304c\u3069\u306e\u7bc4\u56f2\u3092\u307e\u3068\u3081\u308b\u306e\u304b\u3092\u5206\u3051\u3066\u898b\u307e\u3059\u3002\u548c\u97f3\u3067\u306f\u3001\u30bf\u30a4\u3067\u7d50\u3070\u308c\u305f\u97f3\u3060\u3051\u3092\u4fdd\u3064\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u540c\u3058\u97f3\u304c\u7d9a\u304f\u7b87\u6240\u306e\u8868\u8a18\u304c\u7d1b\u3089\u308f\u3057\u3044\u3068\u304d\u306f\u3001\u66f2\u7dda\u306e\u7aef\u3001\u524d\u5f8c\u306e\u594f\u6cd5\u3001\u6559\u6750\u306e\u8aac\u660e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u307e\u305a\u97f3\u9ad8\u3001\u6b21\u306b\u9577\u3055\u3001\u6700\u5f8c\u306b\u767a\u97f3\u306e\u4ed5\u65b9\u3068\u3044\u3046\u9806\u3067\u8aad\u3080\u3068\u3001\u898b\u305f\u76ee\u3060\u3051\u306e\u5224\u65ad\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<div class=\"wkgd-talk wkgd-talk-waku\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/WAKUCHAN_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30ef\u30af\u3061\u3083\u3093\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f1faf8;color:#173442\"><strong>\u30ef\u30af\u3061\u3083\u3093\uff1a<\/strong>\u5927\u304d\u306a\u66f2\u7dda\u3068\u5c0f\u3055\u306a\u66f2\u7dda\u304c\u3042\u308b\u3002<\/span><\/div>\n<div class=\"wkgd-talk wkgd-talk-chappy\" style=\"display:flex;align-items:flex-start;gap:12px;margin:18px 0\"><span class=\"wkgd-talk-icon\" style=\"flex:0 0 52px\"><img decoding=\"async\" src=\"https:\/\/www.wakukichi.com\/wp-content\/plugins\/wakukichi-published-display\/assets\/CHAPPY_FACE.png\" width=\"52\" height=\"52\" alt=\"\u30c1\u30e3\u30c3\u30d4\u30fc\" \/><\/span><span class=\"wkgd-talk-text\" style=\"display:block;padding:12px 16px;border:1px solid #c7dfe5;border-radius:12px;background:#f3f7ff;color:#173442\"><strong>\u30c1\u30e3\u30c3\u30d4\u30fc\uff1a<\/strong>\u4e00\u672c\u305a\u3064\u4e21\u7aef\u3092\u8ffd\u304a\u3046\u3002\u30b9\u30e9\u30fc\u306e\u4e2d\u306b\u30bf\u30a4\u304c\u5165\u308b\u3053\u3068\u3082\u3042\u308b\u3088\u3002<\/span><\/div>\n<h2>\u95a2\u9023\u8a18\u4e8b<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.wakukichi.com\/?p=42939&amp;preview=true\">\u30b7\u30e3\u30fc\u30d7\u3084\u30d5\u30e9\u30c3\u30c8\u306f\u3069\u3053\u307e\u3067\u6709\u52b9\uff1f\u5c0f\u7bc0\u3068\u30aa\u30af\u30bf\u30fc\u30d6\u306e\u8aad\u307f\u5206\u3051<\/a><\/li>\n<li><a href=\"https:\/\/www.wakukichi.com\/?p=42940&amp;preview=true\">\u4ed8\u70b9\u306e\u30ea\u30ba\u30e0\u3068\u4e09\u9023\u7b26\u306f\u540c\u3058\uff1f\u62cd\u3092\u5206\u3051\u3066\u9055\u3044\u3092\u3064\u304b\u3080<\/a><\/li>\n<\/ul>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/davidkulma.com\/musictheory\/notation\">David Kulma\u30fb\u30bf\u30a4\u3068\u30b9\u30e9\u30fc\u306e\u5f79\u5272<\/a> \uff0f <a href=\"https:\/\/novaonline.nvcc.edu\/MUS121OER\/col10209-1.10.pdf\">Northern Virginia Community College\u30fb\u30bf\u30a4\u3068\u30b9\u30e9\u30fc\u306e\u8b5c\u4f8b<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30bf\u30a4\u306f\u540c\u3058\u9ad8\u3055\u306e\u97f3\u3092\u4e00\u3064\u306e\u9577\u3044\u97f3\u306b\u3064\u306a\u304e\u3001\u30b9\u30e9\u30fc\u306f\u8907\u6570\u306e\u97f3\u3092\u306a\u3081\u3089\u304b\u306a\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u6f14\u594f\u3059\u308b\u8a18\u53f7\u3067\u3059\u3002\u66f2\u7dda\u3060\u3051\u3067\u6c7a\u3081\u305a\u3001\u4e21\u7aef\u304c\u3069\u306e\u97f3\u3078\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u304b\u3092\u898b\u307e\u3059\u3002\u540c\u3058\u97f3\u9ad8\u3060\u304b\u3089\u5fc5\u305a\u30bf\u30a4\u3001\u3068\u5f62\u3060\u3051\u3067\u65ad\u5b9a\u3057 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":42914,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","columnck":"","stmeta_robots":"index, follow","st_titlewords":"","st_title_extra":"","st_keywords":"","st_description":"","st_display_ad_mark":"","st_display_ad_mark_hide":"","textcopyck":"","st_copyright":"","st_copyurl":"","eyecatch_set":"","st_youtube_url":"","st_youtube_eyecatch":"","headerwidget_set":"","updatewidget_set":"","kanrenwidget_set":"","ikkatuwidget_set":"","koukoku_set":"","auto_adsense_koukoku_set":"","st_redirect":"","st_redirect_url_as_canonical":"","st_redirect_pvm_do_not_track":"","post_data_updatewidget_set":"","st_post_header_under_bg":"","st_twitter_tag":"","affinger_note":"","rankdisplayck":"","st_head_code":"","st_footer_code":"","st_post_header_under_code":""},"categories":[47],"tags":[],"class_list":["post-42937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wakuchan-zatsugaku"],"_links":{"self":[{"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/posts\/42937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42937"}],"version-history":[{"count":1,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/posts\/42937\/revisions"}],"predecessor-version":[{"id":42947,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/posts\/42937\/revisions\/42947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=\/wp\/v2\/media\/42914"}],"wp:attachment":[{"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wakukichi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}