---
title: "第 23 課 · 升降記號與黑鍵 · Piakno"
description: "看到 ♯ ♭ 能立刻找到對應的黑鍵並彈準"
url: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/23"
lang: "zh-Hant"
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"
---

# 升降記號與黑鍵

> 看到 ♯ ♭ 能立刻找到對應的黑鍵並彈準

- [零基礎鋼琴樂理主線課程](https://piakno.com/zh-Hant/course/piano-foundations)
- [上一課 · 五指位置的整體移位](https://piakno.com/zh-Hant/course/piano-foundations/lesson/22)
- [下一課 · 還原記號只管本小節](https://piakno.com/zh-Hant/course/piano-foundations/lesson/24)