Step 2
Use the perfect 5th as your stable reference
After hearing the difference between minor and major 3rds, the perfect 5th helps by giving your ear a more settled reference point. It often sounds open, balanced, and complete.
What to notice
- The perfect 5th usually feels stable and ringing.
- Compare the 3rds against it when they feel uncertain.
- Use replay until the stable sound becomes obvious.
Why this lesson matters
Beginners improve faster when they have one interval that feels anchored. The perfect 5th often plays that role well.