A musical scale is simply a recipe: choose a starting root note, then step through a specific sequence of intervals. The Major scale follows the formula W-W-H-W-W-W-H, producing an uplifting, bright, and settled sensation. The Natural Minor scale lowers the 3rd, 6th, and 7th scale degrees by one half step (W-H-W-W-H-W-W), introducing warmth, contemplation, and melancholy.
KEY TAKEAWAYS- The 3rd note (the mediant) defines whether a scale feels major or minor.
- Major scales feature a major 3rd (4 semitones above the root).
- Minor scales feature a minor 3rd (3 semitones above the root).
- Relative pairs: Every major key has a partner minor key sharing the exact same 7 notes (e.g. C Major and A Minor).
Interactive Exercise
Compare C Major and C Natural Minor in the scale explorer to hear how flattening the third changes the emotional color.
Open the scale explorer ↗Connecting Theory to Sound
Music theory is not an abstract set of rules—it is the vocabulary that describes what makes your favorite songs sound so resonant. Use our interactive instruments to hear each concept in real time, and return whenever you want to explore new musical keys.