What is an interval in music?

An interval is the distance in pitch between two notes, measured in semitones — for example a perfect 5th is seven semitones. Intervals are the building blocks of melody and chords, and recognizing them by ear is the core skill of playing by ear.

How do song anchors help interval training?

Every interval opens at least one famous song — a perfect 4th starts Here Comes the Bride, an octave starts Somewhere Over the Rainbow. Recalling the melody gives your brain a reliable reference, which is far easier than judging abstract distance.

How long does it take to recognize intervals?

With 5–10 minutes of daily practice most people reliably recognize the common intervals within three to six weeks. Consistency matters much more than session length, because ear memory consolidates between sessions.

PickBeat

Ear TrainingEar Training: Interval Recognition for Guitarists

Interval Ear Training: Hear two notes, identify pitch distance, and build solid relative pitch

Build Your Relative Pitch & Ear Sensitivity

The trainer plays a root note and a target note. Pick how many degrees higher the second note is. Beginner-friendly! Includes intuitive interval guides and a 'Scale Ladder' button to hear bridging notes.

Difficulty Level

Complete Guide to Guitar Ear Training & Musical Intervals

Master relative pitch, scale ladder bridging, and reference songs

What is a Musical Interval & 'Degree'?

An interval is the distance in pitch between two notes. Just like length is measured in meters, pitch distance is measured in numeric degrees/intervals.

The simplest method: count how many natural note names are included from root to target:

1 to 1: 1 note included ➔ 1st (Unison)

1 to 2: 2 notes included ➔ 2nd

1 to 3: 3 notes included ➔ 3rd

1 to 4: 4 notes included ➔ 4th

1 to 5: 5 notes included ➔ 5th

1 to 8: 8 notes included ➔ Octave

Why Major, Minor, and Perfect?

On guitar, adjacent 1 fret = 1 semitone; 2 frets = 1 whole tone.

For a 3rd (1 to 3), 4 semitones form a Major 3rd (bright and cheerful); 3 semitones form a Minor 3rd (moody and sad). Unisons, 4ths, 5ths, and octaves are naturally consonant, termed 'Perfect'.

12 Musical Intervals Reference & Song Anchors (Click to Preview)

Minor 2nd1 → ♭2

Jaws Theme · 1 st

Major 2nd1 → 2

Happy Birthday (first 2 notes) · 2 st

Minor 3rd1 → ♭3

Greensleeves / Smoke on the Water · 3 st

Major 3rd1 → 3

Doorbell (Ding-dong) / Ode to Joy · 4 st

Perfect 4th1 → 4

Here Comes the Bride / Amazing Grace · 5 st

Tritone1 → ♯4

The Simpsons / Maria (West Side Story) · 6 st

Perfect 5th1 → 5

Twinkle Twinkle / Star Wars Theme · 7 st

Minor 6th1 → ♭6

Love Story / In My Life · 8 st

Major 6th1 → 6

My Bonnie Lies over the Ocean / NBC Chimes · 9 st

Minor 7th1 → ♭7

Somewhere (West Side Story) / Star Trek · 10 st

Major 7th1 → 7

Take On Me / Pure Imagination · 11 st

Octave1 → i

Over the Rainbow (Some-where) · 12 st

Ear Training: Learn Intervals with Song Anchors

This trainer plays two notes and asks you to identify the interval between them — from a minor 2nd up to an octave. When you miss one, it anchors the interval to the opening of a famous melody, so instead of memorizing abstract theory you connect each sound to a tune you already know.

A trained ear lets you figure out songs without tabs, tune by ear, and improvise melodies that land on the right notes. Five to ten minutes a day is enough: the difficulty adapts as you improve, introducing new intervals gradually instead of overwhelming you with all twelve at once.