Theory Lesson
Page
Level 1
Level 2
Level 3
Level 1 (for
beginning piano students)
1. What letters are in the music
alphabet?
Notes
are named for the first 7 letters of the alphabet: A B C D E F G.
The white keys on a piano keyboard
starting on the left, at the lowest note are A B C D E F G. When you get
to G, the next white key is
A again. This pattern continues until the very highest note on the right
side of the keyboard, which is C.
Practice saying the music alphabet backwards and forwards! The black
keys are grouped
in two's and three's. C is always in front of each group of 2 and
F is always in front of each group of 3.
2. Which is longer, a quarter
note
,
or a half note
?
There are 4 quarter notes in a whole
note. In 4/4 time, the whole
note is equal to 4 beats.
This
is the time used most often in music. Because the whole note is equal
to 4 beats,
a quarter note is equal to 1 beat. There are 2 half notes in a whole note
and so a half note is equal to 2 beats.
Therefore, a half note is held longer!
3. How many lines are in a staff?
A
staff has 5 lines for easier reading. (Many years ago, a staff might
have as many as 11 lines!) Notes are
placed both on lines and in the spaces in order to make full use of the
staff. Every line and space points to
one key on the keyboard!
4. How many spaces?
There
are 4 spaces in between the 5 lines. The staff goes: line, space,
line, space, line, space, line, space, line.
5. What is the name of the sign that is put
on the staff for playing notes below middle C?
Bass
clef. This sign tells us to give the lines and spaces of the staff, letter
names beginning on the 2nd G
from the lower end of the piano keyboard.
6. What is the name of the sign on the staff
for playing notes above middle C?
Treble
clef. This sign tells us to give the lines and spaces of the staff
letter names beginning on the 4th E
from the lower end of the piano keyboard. When you put them together,
you get a grand staff.
7. Can you name the line notes of the Treble
Clef?
8. What are the space notes for the Treble
Clef?
9. What are the line notes for the Bass
Clef?
10. What are the space notes for the Bass
Clef?
The
lowest note on the Bass staff, is the line note, G. This is the 2nd
G from the low end of the keyboard.
If you skip every other white key, you also skip every other alphabet letter
and will come up with
the line notes: G (skip A) B (skip C)
D
(skip E) F (skip G) A. The notes you
skipped are
the notes that go in the spaces of the staff.
In
between the Bass staff and Treble staff is B, Middle C, and D. B
is on the top of the Bass staff.
Middle C is given a short line all to itself so as to keep a division between
the two staffs.
If Middle C had a line all the way across, there would only be one staff
with 11 lines in it!
The first note of the Treble staff is
E (skip F) G
(skip A) B (skip C) D (skip E) F.
The notes that were skipped are the notes in the spaces.
Challenge! Write down all the words in green.
Write a definition beside each word.
If you can't read or write yet, ask a parent to help you do this out loud.
1. What notes are in the C
scale? A scaleis
made up of notes that follow a set pattern. Scales are chosen
according to the sound desired by the person writing, or composing, the
music. Chords and melodies
are then made from the notes in the scale. The most common
scale pattern we use is the major scale.
The major scale has a happy and light-hearted sound to it. It is
made up of 2 whole steps,
a half step, 3 whole steps and a half step. (A whole
step has one key in between and a
half
step
has no keys between.) Using your index finger, play the following
notes on the keyboard:
C D E F G A B C. This is the C major scale. Notice that there are
whole steps between all of
the keys except E & F and B & C. There are half steps between them.
Now
try this same pattern beginning on the G note instead. You will notice
that if you follow
the pattern correctly, that instead of F, you have to play F#. Try
this pattern beginning on all
of the white keys (A through G). When you have the pattern memorized,
try this pattern beginning
on the black keys. Write down the notes of each scale as you go and
also memorize the sound.
When you play an incorrect note, you will hear the mistake as it will cause
a change in the pattern.
2. What notes make up a C
chord?
3. What are the names of the other two primary
chords in the key of C?
4. Besides letter names, what Roman numerals
are used to name the primary chords?
5. What letters make up a G7
chord?
6. What letters make up an F
chord?
7. What scale has one sharp?
8. What are the primary chords in the G scale?
To
get a chord that
matches a melody, (use the C scale as an example: C D E F G A B C)
number the notes of your scale, 1, 2, 3, 4, 5, 6, 7, 8. Skipping
every other note of the scale, and
beginning on the first note, you get: C E G
This
is the C chord. In the key of C, it is called the ONE chord because it
is built
on the first note of the scale. Notes of scales are also called scale
degrees.
However, Roman numerals
are used to number chords. Rather than "1" or "one", we call it a
"I" chord!
You
can determine a chord for each scale degree by beginning on a that scale
degree
and skipping every other letter of the scale to create a chord. The most
common chord is
called a triad
and is made of 3 notes, but 4 notes is pretty common as well.
When you start getting into 5 and 6 note chords, your music begins to take
on a more
"jazzy" flavor. Here is an example beginning on C: C E G is a triad.
C E G B is a 4 note chord
called a major 7th chord. C E G B D is a 5 note chord. etc.
Notes can be changed in a chord
by raising or lowering them, but this then steps outside the chosen scale
and requires
another whole theory lesson!
A
primary chord is a chord built on scale degrees 1, 4 or 5. If you
are in the key of C,
skipping every other letter, beginning on the 4th note of the scale, F,
will get you a chord
called the F chord. This chord has the letters "F A C" in it and
is called the IV chord because
it is built on the 4th degree of the scale.
Following
the same procedure, if you begin on G, (the 5th scale degree), and skip
every other letter
you will get the letters "G B D F" which make up a G7 chord, also called
the V7 chord in the key of C
because it is built on the 5th degree of the scale. The "7" comes
from the fact that the F at the end of the
chord is 7 letters above the first note of the chord, G.
9. How many 16 notes fit into a quarter note? 4 because 16th notes are equal to 1/4 beat each.
10. How many 8th notes fit into a whole note? 8 because 8th notes are equal to 1/2 beat each.
Challenge! Write down all the words in green. Write a definition
beside each word.
1. Name the order
of flats as they go on the staff.
2. Name the order
of sharps as they go on the staff.
A
key with one flat will have a Bb in the key
signature . If a key has 2 flats,
it will use the Bb, plus an Eb.
If a key has three flats, it will use the Bb, the Eb, plus an Ab. The order
never changes.
You always start with Bb. If your key has 7 flats, the order will
be: B, E, A, D, G, C, F.
Sharps work the same way, but in the opposite order: F, C, G, D,
A, E, B. The first four letters of the order
of flats spell the word "BEAD". If you can think of three other words beginning
with G, C and F that are easy
for you to remember, you can then, by memory, know both the order of flats
and sharps.
3. What major key has 4 flats? If
you follow the pattern for a major scale(Whole
step=W and Half step=H)
W, W, H, W, W, W, H, you will use Ab, Bb, C, Db, Eb, F, G, Ab for the Ab
major scale. This results in 4 flats.
4. What major key has 4 sharps?
If
you follow the pattern for a Major scale (Whole step=W and Half step=H)
W, W, H, W, W, W, H, you will use E, F#, G#, A, B, C#, D#, E for the E
major scale. This results in 4 sharps.
5. What is the relative
minor to C major? Relative minors are always
3 letters below their related major key.
Going backwardS: C, B, A means a minor is the relative
minor to C major. They have different letter names
but share the same key signature.
6. What is the parallel
minor to C major?
A key that is said to be a "parallel minor" to another key shares the same
letter
name. For example c minor and C major,
or a minor and A major. Though the letter
names are the same, the key
signatures will be different. (c minor has 3 flats
and C major has none.)
7. What interval
is C up to Bb?
8. What interval is D up to G?
9. What interval is A down to E?
10. What interval is B down to F?
An interval is the distance between any two notes. There
are two important things to learn about intervals:
What each one is called and how each one sounds. Intervals
can be put into one of the following classifications:
Each classification is made up of intervals that have similar qualities
in sound.
2nds and 7ths are very dissonant. 4ths, 5ths and octaves are
percussive in sound. 3rds and 6ths sound
beautiful and bell-like. Tritones sound quite scary!
There are two types of 2nds and 7ths. They are minor
2nds and 7ths and major
2nds and 7ths.
If you know your scales well, intervals are much easier. You can know whether
or not an interval is
major or minor by whether or not it is part of the scale your piece of
music is in. Let's use C major scale
as an example: C D E F G A B C. You first determine the number
of your interval by how many letters
apart the two notes are: For example: B is the 7th letter up
from C, so you can know that it is some type
of 7th. In a major key, intervals are major if they are included
in the scale of the piece of music.
They are minor if they are not. For example: C to D is a major 2nd
because both notes are in the scale.
C to Db is a minor 2nd because Db is not part of the scale.
There are two types of 3rds and 6ths as well. They are also called
minor
3rds and minor 6ths and major
3rds
and major 6ths. An example,
using the C major scale: C to E is a third because E is the 3rd letter
from C. It is
a major interval because E is part of the C scale. C to Eb is a minor
3rd because Eb is not part of the scale.
In a minor scale, intervals are minor if part of the scale (with the exception
of the major 2nd between
scale degree 1 and 2 and the raised 7th used to create a leading tone.)
4ths and 5ths and octaves are said to be perfect.
Perfect intervals will be a part of the scale the piece is in.
Again, using C scale: C to F is called a perfect 4th because F is
part of the scale.
C to F# is an augmented 4th
because it is one half step higher. C to Gb is an example of a diminshed
5th because
it is one half step lower. Another name for this "scary" sounding
interval is the tritone!
Note that Gb
and F# are enharmonic
(or the same tone.)
What happens if you do not know a scale very well, or the piece of music
is passing from key to key to key? You can
figure out what a given interval is not only by using a scale, or how it
sounds, but by how many half steps are
between the tones. Here is a chart (m stands for minor and M stands
for Major):
m2nd: 1 half step M2nd:2 half steps m3rd: 3 half steps M3rd: 4 half steps
P4th: 5 half steps Tritone: 6 half steps P5th: 7 half steps m6th: 8 half steps
M6th:
9 half steps
m7th:
10 half steps M7th:
11 half steps
P8th: 12 half steps
Challenge! Write down all the words in green. Write a definition
beside each word.