A
Little Bit of Music Theory (never hurt anyone?)
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Please refer to
this chart as you read the information below |
| C Major Scale |
C |
D |
E |
F |
G |
A |
B |
C |
| Scale Steps |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 (or 1) |
|
Pattern of Whole
Steps & Half Steps Between notes |
W |
W |
H |
W |
W |
W |
H |

The Major Chord
or Triad is made up of steps 1, 3 and 5 of the scale......C E G
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Use this rule
of thumb to find the notes of a Major Chord. |
 |
Start with the key letter
at the thumb and count up to find the names of the Third and
Fifth notes. |
The
Minor Chord has the third step flatted.......C Eb G
(b is used as the flat sign)
Eb can also be called
D# (# is the sharp sign)
The two notes are the same they are
enharmonic.
The Seventh Chord
has the 1, 3, 5 and the Flatted 7th steps of the scale......C E G Bb

To determine the
three Primary Chords in a key use the scale steps 1, 4, and 5
|
Use this rule
of thumb to find the Primary Chords of a key. |
 |
Start with the key letter at the thumb and count up to find
the names of the Fourth and Fifth chords. |
In the key of C
they would be C F G. The 5 or the 57
chord (commonly designated with Roman numerals V, V7) tends to lead your
ear back to the 1 chord. So, if you play G or G7
you want to resolve to C.

You can use these
simple rules in all keys. For instance, if you need the G scale you can
write out the letters following the whole-step/half-step pattern.
Remember there are only seven letters in our musical alphabet and there
are no sharps or flats between B and C or E and F.
So in laying out the G scale you find that you need more space between the E and
F and less space between the F and octave G. In order to make the notes fit the
pattern you need to sharp the F. One Sharp (#) is the key signature
for the key of G.
In written music you
can usually find sharps or flats at the beginning of the staff. This is
the key signature and governs the notes in the rest of the music.
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