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Circle of Fifths

Interactive circle of fifths. Explore key relationships, scale notes, chord functions, and modal comparisons. Audio playback for every key.

よくある質問

このツールは無料ですか？

はい、完全無料で登録不要です。

スマートフォンで使えますか？

はい、モバイルブラウザでタッチ操作に対応しています。

どのカテゴリに属していますか？

音楽

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