---
title: "第23課 · シャープ・フラットと黒鍵 · Piakno"
description: "♯や♭を見たらすぐに対応する黒鍵を見つけて正確に弾ける"
url: "https://piakno.com/ja/course/piano-foundations/lesson/23"
lang: "ja"
alternates:
  en: "https://piakno.com/course/piano-foundations/lesson/23.md"
  zh-Hans: "https://piakno.com/zh-Hans/course/piano-foundations/lesson/23.md"
  zh-Hant: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/23.md"
  ja: "https://piakno.com/ja/course/piano-foundations/lesson/23.md"
  ko: "https://piakno.com/ko/course/piano-foundations/lesson/23.md"
  es: "https://piakno.com/es/course/piano-foundations/lesson/23.md"
  de: "https://piakno.com/de/course/piano-foundations/lesson/23.md"
  pt-BR: "https://piakno.com/pt-BR/course/piano-foundations/lesson/23.md"
---

# シャープ・フラットと黒鍵

> ♯や♭を見たらすぐに対応する黒鍵を見つけて正確に弾ける

- [はじめてのピアノ楽典 本科コース](https://piakno.com/ja/course/piano-foundations)
- [前のレッスン · 5本指ポジションの全体移動](https://piakno.com/ja/course/piano-foundations/lesson/22)
- [次のレッスン · ナチュラル記号が効くのはその小節だけ](https://piakno.com/ja/course/piano-foundations/lesson/24)