Seconds

Hear the difference between a minor and major second.

Listen, compare, then practise

A minor second spans one semitone; a major second spans two. Listen to both comparison examples after answering.

A · Worked example

Major second

Sounding pitches: G#4 · A#4

Listen to a very small step. The generated explanation identifies whether it spans one or two semitones.

G#4 to A#4: 2 semitones, ascending. Major second.

B · Compare the difference

Minor second

Sounding pitches: G#4 · A4

Replay the two labeled sizes. Keep your attention on the space between the notes, not on the starting pitch.

G#4 to A4: 1 semitone, ascending. Minor second.

For aural examples, sounding pitch names are a listening reference. Written-note exercises preserve the displayed spelling.

Check the idea: The two candidates differ by one semitone.

1 · Guided practice

Choose the narrower or wider step, then attach Minor second or Major second to that decision.

2 · Independent practice

Identify each step across new roots. Descending order changes the direction, not its size.

3 · New-question check

Compare a fresh pair to your remembered size, then inspect the semitone count after answering.

Each session starts with two guided questions, then your chosen practice set, followed by two new questions at a different tempo. First answers, same-question retries, and the final check have separate results.

Begin this lesson

Choose your practice

Beginner

90 quarter-note BPM · 4/4 · With guidance

Minor second ascending, Major second ascending

Practice this level

Developing

95 quarter-note BPM · 4/4 · Fewer hints

Minor second descending, Major second descending

Practice this level

Challenge

100 quarter-note BPM · 4/4 · Fewer hints

Minor second ascending, Major second ascending, Minor second descending, Major second descending

Practice this level

If this feels difficult

  • Downward motion is called minor. Separate direction from interval size. Higher or Lower
  • Steps are confused with small skips. Compare the third examples after the seconds are stable. Thirds

Practice on paper or with a teacher

The teacher pack includes 10 fixed questions, replay controls, a student sheet, and a separate answer key. The printed key and downloaded JSON use the same questions.

Download an audio example

Original synthesized audio · A4 = 440 Hz · mono, 48 kHz WAV.

Download example WAV

Related skills

Musical background

These references explain the underlying definitions. The examples and practice sequences here are generated for Earstep.