---
title: "第 45 課 · 擴指縮指實戰 · Piakno"
description: "零錯誤彈完《伸展曲》，擴指處不聳肩"
url: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/45"
lang: "zh-Hant"
alternates:
  en: "https://piakno.com/course/piano-foundations/lesson/45.md"
  zh-Hans: "https://piakno.com/zh-Hans/course/piano-foundations/lesson/45.md"
  zh-Hant: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/45.md"
  ja: "https://piakno.com/ja/course/piano-foundations/lesson/45.md"
  ko: "https://piakno.com/ko/course/piano-foundations/lesson/45.md"
  es: "https://piakno.com/es/course/piano-foundations/lesson/45.md"
  de: "https://piakno.com/de/course/piano-foundations/lesson/45.md"
  pt-BR: "https://piakno.com/pt-BR/course/piano-foundations/lesson/45.md"
---

# 擴指縮指實戰

> 零錯誤彈完《伸展曲》，擴指處不聳肩

- [零基礎鋼琴樂理主線課程](https://piakno.com/zh-Hant/course/piano-foundations)
- [上一課 · 擴指與縮指](https://piakno.com/zh-Hant/course/piano-foundations/lesson/44)
- [下一課 · 轉指：拇指從下面穿過去](https://piakno.com/zh-Hant/course/piano-foundations/lesson/46)
- [本課曲譜](https://piakno.com/zh-Hant/piece/kuozhi)