---
title: "Lesson 47 · The thumb under, in a piece · Piakno"
description: "Play \"Thumb-Under Study\" with no mistakes and an even volume at the joins"
url: "https://piakno.com/course/piano-foundations/lesson/47"
lang: "en"
alternates:
  en: "https://piakno.com/course/piano-foundations/lesson/47.md"
  zh-Hans: "https://piakno.com/zh-Hans/course/piano-foundations/lesson/47.md"
  zh-Hant: "https://piakno.com/zh-Hant/course/piano-foundations/lesson/47.md"
  ja: "https://piakno.com/ja/course/piano-foundations/lesson/47.md"
  ko: "https://piakno.com/ko/course/piano-foundations/lesson/47.md"
  es: "https://piakno.com/es/course/piano-foundations/lesson/47.md"
  de: "https://piakno.com/de/course/piano-foundations/lesson/47.md"
  pt-BR: "https://piakno.com/pt-BR/course/piano-foundations/lesson/47.md"
---

# The thumb under, in a piece

> Play "Thumb-Under Study" with no mistakes and an even volume at the joins

- [Piano Theory from Scratch](https://piakno.com/course/piano-foundations)
- [Previous · The thumb under](https://piakno.com/course/piano-foundations/lesson/46)
- [Next · The pedal: what the foot does](https://piakno.com/course/piano-foundations/lesson/48)
- [The score for this lesson](https://piakno.com/piece/zhuanzhi)