Things You'll Need:
- Eyes
- Ears
- An open mind
-
Step 1
C Major ScaleThe major scale is broken down in terms of whole-steps (two semitones) and half-steps (semitone).
If we use the letter W to indicate a whole step and a leeter H to indicate a half-step the formula reads like this:
W - W - H - W - W - W - H
If we were to begin with the note C the scale would be spelled like this: C,D,E,F,G,A,B,C
The notes would start from the note C and span the length to the next octave ending on note C. -
Step 2
A Major ScaleNow, we can incorporate the sharp sign (#) into the scale.
If we were to begin with the note A to systematically create our major scale it will include a three sharp notes and looks like this:
A,B,C#,D,E,F#,G,A
It is obvious that the note names are different from the C major scale, but are nonetheless, derived from the same system. The differences being a "tonal" distinction and moving down in order of pitch. -
Step 3
Key Signature Indicating the A Major ScaleOne thing to note is the addition of the sharp signs added to the staff to the right of the treble clef. This is refered to as the key signature.
The sharps are relative to those found in a particular major scale. Upon first glance, just knowing which note name contains which sharps you will be able to immediately determine which key to play.
The sharps will appear in the same order in all key signatures.










