How this perfect pitch test works

Listen to a played note and choose its name on the piano keyboard. Easy mode uses seven natural notes; chromatic mode includes all 12 notes. Ten rounds generate a score, longest correct streak and examples of mistaken note names.

Absolute pitch versus pitch training

Without a reference tone, the task is a short note-identification exercise. Enabling the optional C reference makes it a relative-pitch comparison task instead. Neither mode, by itself, diagnoses or establishes an individual's absolute-pitch ability.

Use headphones at a comfortable volume. Speakers, timbre, prior exposure and hearing conditions can influence performance.