akousia

Major or Minor

One chord, two answers, and a single note doing all the work. The third sits between the root and the fifth, and moving it down by a half step is what turns major into minor. Start here if you have never done ear training before.

  • 2 answers
  • the 3rd decides
  • 2 minutes

at which level

  • Beginner
  • Any instrument
Start the exercise

A chord sounds, and you name the type. Pick which types come past, then start.

After an answer

Got it right? Then it waits for the answer to finish playing and moves on. A miss always waits for you.

Round length

One question per screen, the answer comes with the reason, and nothing is saved anywhere but this browser.

What it asks

You hear a single chord and pick major or minor. The root and the fifth are the same in both, so the note in the middle is the only thing you are judging.

The question pool

Major and minor triads, on every root, across the middle of the keyboard. Later questions move lower, where the third is harder to pick out, and some arrive broken instead of played as a block so the deciding note comes late.

How you answer

Two buttons. No typing and no keyboard, so a question takes a few seconds and twenty of them take under two minutes.

When the round ends

Ten questions, twenty, or no limit at all. Most people pick ten, notice they are at four out of five, and go again.

When you get it wrong

The right answer lights up, the chord plays again, and then the third plays on its own. Sing that note back and play the other version after it, and you hear the half step move.

Keep going

Everything in ear training

Open ear training