About

This adaptive pitch test will play a series of two short tones and ask you if the second tone is higher or lower than the first tone. This test measures your pitch perception abilities by adapting to your responses: The better you are, the closer and closer the stimuli will become. As you advance in the test, it may sound as if the two tones are identical. This is never the case: they will always be a different pitch, even if that difference is very diffult to perceive. Keyboard shortcuts: up/down arrows to choose if the second tone is higher or lower, and the space bar replays the tones.