---
title: "第7課 · 五線譜の仕組みの根本 · Piakno"
description: "線と間の位置が高いほど音が高くなる理由、そして1つ動くごとに音名が変わる理由を説明できるようにする"
url: "https://piakno.com/ja/course/piano-foundations/lesson/7"
lang: "ja"
alternates:
  en: "https://piakno.com/course/piano-foundations/lesson/7.md"
  zh-Hans: "https://piakno.com/zh-Hans/course/piano-foundations/lesson/7.md"
  zh-Hant: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/7.md"
  ja: "https://piakno.com/ja/course/piano-foundations/lesson/7.md"
  ko: "https://piakno.com/ko/course/piano-foundations/lesson/7.md"
  es: "https://piakno.com/es/course/piano-foundations/lesson/7.md"
  de: "https://piakno.com/de/course/piano-foundations/lesson/7.md"
  pt-BR: "https://piakno.com/pt-BR/course/piano-foundations/lesson/7.md"
---

# 五線譜の仕組みの根本

> 線と間の位置が高いほど音が高くなる理由、そして1つ動くごとに音名が変わる理由を説明できるようにする

- [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 · 鍵盤の地理：右に行くほど高い](https://piakno.com/ja/course/piano-foundations/lesson/6)
- [次のレッスン · 順次進行と跳躍進行](https://piakno.com/ja/course/piano-foundations/lesson/8)