Intervals
Interval Comparison
Lesson 3
Perfect 4th vs Perfect 5th
One single, essential contrast: the two open pillars of harmony, a whole tone apart. Nothing else in the pool — drill this pair on every root until the difference is automatic.
Beginner
~5 min
fourths
fifths
perfect-intervals
Choose question count
0 / 2 sessions used todayFree users can always practice 5 questions. Upgrade to Premium for full sets.
Skills you'll train
comparison
interval size