{"id":19172,"date":"2026-09-04T20:10:39","date_gmt":"2026-09-04T10:10:39","guid":{"rendered":"https:\/\/geoffreychen.com\/why-the-clarinet-jumps-a-twelfth-between-registers\/"},"modified":"2026-10-10T19:59:51","modified_gmt":"2026-10-10T08:59:51","slug":"why-the-clarinet-jumps-a-twelfth-between-registers","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-the-clarinet-jumps-a-twelfth-between-registers\/","title":{"rendered":"\u5355\u7c27\u7ba1\u4e3a\u4ec0\u4e48\u4e00\u6362\u97f3\u533a\u5c31\u8df3\u9ad8\u5341\u4e8c\u5ea6\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-the-clarinet-jumps-a-twelfth-between-registers\/7fde31cd57147c741a0a2543.jpg?w=1140&#038;ssl=1\" alt=\"\u5355\u7c27\u7ba1\u4e3a\u4ec0\u4e48\u4e00\u6362\u97f3\u533a\u5c31\u8df3\u9ad8\u5341\u4e8c\u5ea6\uff1f\" 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href=\"https:\/\/www.phys.unsw.edu.au\/jw\/clarinetacoustics.html\" rel=\"nofollow\">https:\/\/www.phys.unsw.edu.au\/jw\/clarinetacoustics.html<\/a><br \/><a href=\"https:\/\/www.phys.unsw.edu.au\/jw\/woodwind.html\" rel=\"nofollow\">https:\/\/www.phys.unsw.edu.au\/jw\/woodwind.html<\/a><\/p>\n<div class=\"scoreflow-promotion\">\n<hr>\n<p><a href=\"https:\/\/apps.apple.com\/us\/app\/scoreflow\/id6796205656\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/geoffreychen.com\/wp-content\/uploads\/2026\/10\/scoreflow-app-icon.jpg?resize=72%2C72&#038;ssl=1\" alt=\"ScoreFlow\" width=\"72\" height=\"72\" style=\"display:block;width:72px;height:72px;border-radius:16px;\" loading=\"lazy\"><\/a><\/p>\n<p><strong>ScoreFlow<\/strong><\/p>\n<p>\u5982\u679c\u4f60\u4e5f\u60f3\u628a\u8fd9\u4e9b\u5173\u4e8e\u8046\u542c\u3001\u7406\u89e3\u4e0e\u7ec3\u4e60\u7684\u60f3\u6cd5\u5e26\u5230\u7434\u952e\u4e0a\uff0c\u53ef\u4ee5\u8bd5\u8bd5\u6211\u5f00\u53d1\u7684 <a href=\"https:\/\/apps.apple.com\/us\/app\/scoreflow\/id6796205656\" rel=\"noopener\" target=\"_blank\">ScoreFlow<\/a>\uff0c\u8ba9\u4e50\u8c31\u9605\u8bfb\u4e0e\u65e5\u5e38\u7ec3\u4e60\u8854\u63a5\u5f97\u66f4\u81ea\u7136\u3002<\/p>\n<p><a href=\"https:\/\/apps.apple.com\/us\/app\/scoreflow\/id6796205656\" aria-label=\"\u5728 App Store \u4e0b\u8f7d: ScoreFlow\" style=\"display:inline-block;padding:12px 0;\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/geoffreychen.com\/wp-content\/uploads\/2026\/10\/roadly-app-store-badge-zh-cn-hires.png?resize=150%2C50&#038;ssl=1\" alt=\"\u5728 App Store \u4e0b\u8f7d\" width=\"150\" height=\"50\" style=\"display:block;width:150px;height:50px;max-width:100%;border:0;\" loading=\"lazy\"><\/a><\/p>\n<\/div>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"The clarinet\u2019s near-closed cylindrical bore favours odd resonances, so its register key selects a mode roughly three times the fundamental: a twelfth higher.","_geoff_meta_description_zh":"\u5355\u7c27\u7ba1\u8fd1\u4f3c\u4e00\u7aef\u5c01\u95ed\u7684\u5706\u67f1\u5f62\u6c14\u67f1\uff0c\u4e0b\u4e00\u7ec4\u5f3a\u5171\u632f\u7ea6\u4e3a\u57fa\u9891\u4e09\u500d\uff0c\u56e0\u6b64\u6309\u4e0b\u97f3\u533a\u952e\u540e\u901a\u5e38\u8df3\u9ad8\u5341\u4e8c\u5ea6\uff0c\u800c\u4e0d\u662f\u50cf\u8bb8\u591a\u6728\u7ba1\u90a3\u6837\u5347\u9ad8\u516b\u5ea6\u3002","_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[787297389],"tags":[787299336,787299334,787299335,787299337],"class_list":["post-19172","post","type-post","status-publish","format-standard","hentry","category-western-music","tag-acoustics","tag-clarinet","tag-clarinet-zh","tag-acoustics-zh","","has-post-thumbnail","fallback-thumbnail"],"translatepress_titles":{"en_AU":"Why 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