Beginner Music Theory
Sixteen lessons, from the musical alphabet to enharmonic spelling.
Follows the Beginner Theory packet, page for page.
Pitch and the Staff
Packet pages 1–2
The Musical Alphabet
Above G, start again at A. Below A, continue down to G. The pattern never changes.
Eight letters from A up to the next A is an octave — the same letter, higher.
Now try it
Fill in the missing letters, then answer the five questions using the alphabet grid.
Worked example: D is 3 letters higher than A. Count up — A, B, C, D.
The Musical Staff
Five lines and four spaces. Each one stands for a piano key and gives a note its letter name.
Lines are numbered from the bottom up: line 1 is the lowest.
Now try it
Then connect the dots to build your own staff — five lines, evenly spaced.
Reading Notes
Packet pages 3–7
Clefs, Notes, and Their Names
A clef sets the starting letter of the staff. Your instrument decides which one you read.
Lines and Spaces by Name
Both mnemonics read bottom to top.
Naming Notes on the Staff
Draw your clef sign, then write the letter name under each note. Space notes first, then line notes.
Worked example in treble clef — the four spaces spell FACE.
Expanding the Staff
When notes run past the top or bottom, ledger lines add more lines and spaces. The letters keep marching in order.
Now try it
Draw your clef sign and name each note, including the ones on ledger lines.
Strategy: find the nearest line note you know by heart, then step letter by letter to the note in question.
Notes In and Out of the Staff
Seven rows, mixing notes on the staff with notes on ledger lines. Draw your clef, then name every note.
Drawing Notes and Stems
Now try it
Draw your clef, then draw the correct note above each letter name. Note heads first, stems second.
Check yourself: is the note head centered on its line, or filling its space?
Accidentals and Key Signatures
Packet pages 8–11
Accidentals
Where the Sign Goes
Say "F sharp" — never "sharp F".
Now try it
Name each note with its accidental, then draw notes with accidentals above the given names.
Draw the sign to the left of the note head, on the same line or space.
Notes and Accidentals
Seven rows of mixed notes — on the staff, on ledger lines, with and without accidentals.
How Long an Accidental Lasts
Once written, an accidental holds for every note on that same line or space — until the barline, or until a natural cancels it.
After the barline, it has to be written again.
Collecting Accidentals
When music uses the same accidentals over and over, they move to the front of the line. That collection is a key signature.
High or low, every note of that letter is affected.
Now try it
Write the letter and accidental under every note. Watch what carries through the measure and what resets at the barline.
The second note of a measure often carries an accidental you cannot see — it was written on the first.
Reading Key Signatures
For each key signature, name every letter the accidentals affect. One flat, then two, all the way to seven — then the same for sharps.
Major Scales
Packet pages 12–15
Half Steps and Whole Steps
Building a Major Scale
Eight notes in alphabetical order, spaced by one fixed pattern of steps.
Whole, whole, half — whole, whole, whole, half.
Now try it
Complete each major scale. The key signature has already spaced the steps for you.
The Order of Sharps and Flats
The flats are the sharps in reverse.
Now try it
Draw your clef, then draw the key signature for each scale. Sharps and flats must go in the correct order.
A sharp in the wrong position is a wrong key signature.
Naming a Scale From Its Key Signature
Memorizing the key signatures is still the fastest route. These are the backup.
Now try it
Write the name of the scale for each key signature.
All Major Key Signatures
Now try it
Enharmonic Notes
Packet page 16
One Sound, Two Names
When a pitch can be called by more than one letter name, those names are enharmonic.
B and C have no key between them, and neither do E and F. So B♯ sounds like C, and C♭ sounds like B.
E♯ sounds like F, and F♭ sounds like E. Which spelling you use is decided by the key.
Now try it
Name each note and its enharmonic spelling, then complete the pairs.
Sixteen Pages Down
Letters, staff, clefs, accidentals, key signatures, scales, enharmonics.