Hearing & Singing Intervals
You already know every interval by heart — you just don't know it yet. Pair each one with a song you can sing in your sleep, and your ear catches up fast.
The reference-song trick
The fastest way to recognize an interval by ear isn't memorizing semitone counts — it's memorizing a song whose opening notes leap exactly that distance. Hear an unknown interval, compare it in your head to your reference song, and the answer usually clicks into place.
| Interval | Reference song (opening notes) |
|---|---|
| minor 2nd | Jaws theme |
| Major 2nd | Happy Birthday |
| minor 3rd | Greensleeves (opening) |
| Major 3rd | Kumbaya |
| Perfect 4th | Here Comes the Bride |
| Tritone | The Simpsons theme / "Maria" (West Side Story) |
| Perfect 5th | Star Wars main theme |
| minor 6th | The Entertainer |
| Major 6th | NBC chimes |
| minor 7th | Star Trek theme |
| Major 7th | Take On Me (opening leap) |
| Octave | Somewhere Over the Rainbow |
Common questions
What is the reference-song method for ear training?
Pairing each interval with the opening notes of a song you already know, so you can compare an unknown interval to that memorized reference.
What's a good reference song for a tritone?
The Simpsons theme, or the word "Maria" from West Side Story, both leap a tritone right at the start.
How long does it take to learn to recognize intervals by ear?
With regular short practice, most people recognize the common intervals reliably within a few weeks.
Should I practice hearing intervals ascending, descending, or both?
Both — the same two notes can sound surprisingly different going up versus down to an untrained ear.
Keep drilling with instant feedback
Melody Monkey's Ear Training tool quizzes every interval and rewards correct answers with credits.
Open the ear trainer →Still stuck? Ask Your Personal Music Teacher about Hearing & Singing Intervals →