Intervals
Harmonic Intervals
Lesson 2
Perfect 4th vs Perfect 5th
Both sound open and hollow, yet they differ by a whole step. Learn to tell the wider, grounded 5th from the tighter, suspended 4th when they ring together.
Beginner
~5 min
perfect-intervals
fourths
fifths
Choose question count
0 / 2 sessions used todayFree users can always practice 5 questions. Upgrade to Premium for full sets.
Skills you'll train
harmonic hearing