The backbone of Western music theory and emotional expression:


Major Scales
Major scales are known for their bright, happy, and stable sound.

  • Structure (Whole and Half Steps):
    W – W – H – W – W – W – H
    (W = whole step, H = half step)
    Example: C Major → C D E F G A B C
  • Emotional Tone:
    Joyful, triumphant, peaceful
  • Common Use:
    Pop, classical, folk, children’s music

Minor Scales
Minor scales evoke a sad, mysterious, or introspective mood. There are three types:

  1. Natural Minor
  • Structure: W – H – W – W – H – W – W
  • Example: A Minor → A B C D E F G A
  • Tone: Somber, melancholic
  1. Harmonic Minor
  • Same as natural minor but with a raised 7th
  • Example: A Harmonic Minor → A B C D E F G♯ A
  • Tone: Dramatic, exotic (often used in classical and metal)
  1. Melodic Minor
  • Ascending: Raised 6th and 7th
  • Descending: Same as natural minor
  • Example: A Melodic Minor Ascending → A B C D E F♯ G♯ A
  • Tone: Smooth, expressive

whole steps and half steps are the building blocks of scales, melodies, and chords. Here’s how they work visually and physically on the fretboard:


Half Step (Semitone)

  • Definition: The distance from one fret to the next adjacent fret.
  • Example:
    If you play the 5th fret on the low E string (A note), then move to the 6th fret, you’ve moved a half step to A♯/B♭.
  • Visual Cue:
    One fret = one half step.

Whole Step (Whole Tone)

  • Definition: The distance of two frets on the same string.
  • Example:
    From the 5th fret (A), jump to the 7th fret (B). That’s a whole step.
  • Visual Cue:
    Skip one fret between notes.

Why It Matters

  • Scales: Major and minor scales are built from patterns of whole and half steps.
  • Chord Construction: Intervals between notes define chord types.
  • Fretboard Navigation: Understanding steps helps you move fluidly across strings and frets.

🪜 Quick Reference

Step TypeFret DistanceExample (Low E String)
Half Step1 fretE (open) → F (1st fret)
Whole Step2 fretsE (open) → F♯ (2nd fret)