Homeschool music theory
You don't need to read music to teach music theory at home. You need three things: lessons that go in order, a few minutes of practice most days, and a chart by the instrument. Trebly's lessons, games and posters cover all three, free, with no account.
Can I teach music if I don’t read music?
Yes. Learn alongside your child. A good course explains each idea and checks the answers, so you don’t have to be the expert. You keep the routine going, ask what they learned today, and listen when they play. Many parents find they pick it up too.
What to cover at each age
A rough guide: go by what your child is ready for, not the age. Each lesson builds on the one before, so older beginners start at lesson 1 too.
| Age | Cover | Trebly |
|---|---|---|
| About 7–9 | The staff, middle C, note names in the treble clef, a first tune | Lessons 1–9, Treble Clef Practice, Songs |
| About 9–11 | Writing notes, the beat, note lengths, measures and rests | Lessons 10–20, the Arcade, Read Music in Time |
| About 11–13 | The bass clef, then both clefs together | Lessons 21–25, Bass Clef Practice, Dictation |
| About 12 and up | Half steps, sharps and flats, scales, keys, intervals and chords | Lessons 26–34, the circle of fifths |
Younger children (about 5–7) do best with music they can move to: clapping the beat, singing, high and low, loud and quiet. Start reading notes when they’re reading words comfortably.
A simple weekly plan
Short and often beats long and rare. Ten to fifteen minutes, four or five days a week, is plenty.
| Day | 10–15 minutes |
|---|---|
| Monday | A new lesson, together the first few times |
| Tuesday | Practice game: name the notes from this lesson |
| Wednesday | Play or sing it: find the notes on an instrument, or clap the rhythm |
| Thursday | Practice game, then a quick check: cover part of the poster and ask what’s under it |
| Friday | Something fun: a song to play, or a note-reading game to beat last week’s score |
When the practice games feel easy, move on to the next lesson. When they feel hard, stay another week. There’s no rush.
If your child takes instrument lessons
Theory at home supports what the teacher does. Ask the teacher what they’re working on and match it: if the piece is in G major, look at the G major scale together. Note reading at home also means less lesson time spent on it, and more on playing.
What you need
- A device with a browser for the lessons and games. Sound helps; headphones help more.
- A chart by the instrument or the desk. The beginner poster follows the same order as the lessons. Print it free at Letter or A4 for a binder, or larger for the wall.
- An instrument, if you have one. A small keyboard is the clearest for seeing theory. It isn’t required: the lessons play the notes so you can hear them.
- Optional: staff paper or a whiteboard for writing notes, and flashcards for quick games: paper ones away from the screen, or the free online note flash cards.
Workbook or wall chart? A workbook gets children writing; a chart helps them remember. Both work well together. See music theory posters vs flashcards, books and apps.
Keeping records
Many homeschool families keep a log or portfolio. Note the lessons finished and the dates. Trebly has no accounts, so progress is saved in the browser on that device: clearing the browser clears it. Brothers and sisters sharing a computer should each use their own browser profile, so their progress stays separate.
For a group or co-op class, the teachers page has activities to assign and a class test that gives each student a result to copy and send you.
What Trebly doesn’t cover
Trebly teaches reading music and music theory. A full music education also includes listening, singing, music history and playing an instrument. Add listening (a piece a week, with the composer’s story) and, if you can, instrument lessons. Check your state’s or country’s requirements if music has to count toward your records.
Questions
What age should we start? Reading notes usually works from about 7, once a child reads words well. Before that, focus on beat, singing and listening.
How much does it cost? Trebly’s lessons, games and posters are free, with no ads and no account. The only paid thing is a custom poster from the Poster Maker, which you don’t need.
How much screen time is it? About 10 minutes a session. The practice of playing, singing and clapping happens away from the screen.
My child already plays by ear. Should they still learn to read? Yes, if they want to play written music or with other musicians. Their ear is a big advantage: reading will connect names to sounds they already know.
How can my child remember the notes? Short daily practice, sayings like Every Good Boy Does Fine, and a few landmark notes. See how to memorize music notes.