{"id":623,"date":"2025-09-14T21:24:30","date_gmt":"2025-09-14T12:24:30","guid":{"rendered":"https:\/\/www.y-tarumi.info\/?page_id=623"},"modified":"2025-12-21T15:14:28","modified_gmt":"2025-12-21T06:14:28","slug":"a%e7%ae%a1%e3%81%a8%e3%81%8bc%e7%ae%a1%e3%81%a3%e3%81%a6%e8%a1%a8%e8%a8%98%e3%80%81%e3%81%aa%e3%81%ab%ef%bc%9f%e8%a3%9c%e8%a8%98%e7%b6%99%e7%b6%9a%e4%b8%ad","status":"publish","type":"page","link":"https:\/\/www.y-tarumi.info\/?page_id=623","title":{"rendered":"“A\u7ba1”\u3068\u304b”C\u7ba1”\u3063\u3066\u8868\u8a18\u3001\u306a\u306b\uff1f(\u88dc\u8a18\u7d99\u7d9a\u4e2d)"},"content":{"rendered":"\n

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\u2022 \u201dKey of A\u201d
\u2022 “Key of C”
\u3068\u304b\u3001

\u3042\u308b\u3044\u306f
\u2022 \u201d\uff21 Key\u201d
\u2022 “C Key”

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(\u9006\u306b\u305d\u306e\u8868\u8a18\u3092\u3057\u3066\u3044\u306a\u3044\u30b7\u30e7\u30c3\u30d7\u304c\u3042\u308c\u3070\u5fc5\u305a\u8cea\u554f\u3092\u884c\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002
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\u3053\u306e\u30ad\u30fc\u8868\u8a18\u304c\u60a9\u307f\u3069\u3053\u308d\u2026<\/strong><\/p>\n\n\n\n

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(\u4e0b\u56f3\u306e\u97f3\u7b26\u3088\u308a\u3082\u5b9f\u97f3\u306f1\u30aa\u30af\u30bf\u30fc\u30d6\u4e0b\u306e\u97f3\u7a0b\u304c\u767a\u97f3\u3055\u308c\u307e\u3059\u3002)
<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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C(\u30c9)\u306e\u97f3\u7a0b\u3092\u51fa\u3059\u306b\u306f\u3001\u4e0a\u56f3\u306e\u904b\u6307\u3092\u7528\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3057\u3001
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C(\u30c9)\u304b\u3089\uff12\u3064\u5206\u3001B(\u30b7)\u3001A(\u30e9)\u306b\u81f3\u308b\u307e\u3067\u306e\u4f4e\u3044\u97f3\u3092\u6f14\u594f\u3067\u304d\u307e\u3059\u3002
\u5168\u3066\u306e\u6307\u7a74\u3092\u585e\u3044\u3060\u6642\u306e\u97f3\u7a0b\u306f A3 \u3002
(\u4e0b\u56f3\u53c2\u7167)

C major\u306e\u9577\u97f3\u968e\u3092\u4e3b\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u6f14\u594f\u3067\u304d\u307e\u3059\u3057\u3001
A minor \u306e\u81ea\u7136\u7684\u77ed\u97f3\u968e(\u30ca\u30c1\u30e5\u30e9\u30eb\u30de\u30a4\u30ca\u30fc\u30b9\u30b1\u30fc\u30eb)\u3092
\u6f14\u594f\u3059\u308b\u306e\u3082\u5bb9\u6613\u306b\u306a\u308b\u3001\u305d\u308c\u304c “Key of C\u201d \u306e\u30c9\u30a5\u30c9\u30a5\u30af\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

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