---
title: "第17課 · オクターブ記号 8va · Piakno"
description: "8vaを見たら、そのフレーズをどの音域で弾くべきか分かるようにする"
url: "https://piakno.com/ja/course/piano-foundations/lesson/17"
lang: "ja"
alternates:
  en: "https://piakno.com/course/piano-foundations/lesson/17.md"
  zh-Hans: "https://piakno.com/zh-Hans/course/piano-foundations/lesson/17.md"
  zh-Hant: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/17.md"
  ja: "https://piakno.com/ja/course/piano-foundations/lesson/17.md"
  ko: "https://piakno.com/ko/course/piano-foundations/lesson/17.md"
  es: "https://piakno.com/es/course/piano-foundations/lesson/17.md"
  de: "https://piakno.com/de/course/piano-foundations/lesson/17.md"
  pt-BR: "https://piakno.com/pt-BR/course/piano-foundations/lesson/17.md"
---

# オクターブ記号 8va

> 8vaを見たら、そのフレーズをどの音域で弾くべきか分かるようにする

- [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 · 中央ハ下のFとスラー](https://piakno.com/ja/course/piano-foundations/lesson/16)
- [次のレッスン · 二つの音部記号の基準音：G4とF3](https://piakno.com/ja/course/piano-foundations/lesson/18)