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0 attempts · — accuracy
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next at 5 · best 1
Hear a pitch, click the matching key, build your streak.
The ability to identify a pitch by ear is the foundation of most other musical skills. Vocalists need it to find their starting note without a piano. Guitarists need it to tune by ear when a tuner is not available. Songwriters need it to capture a melody before it disappears. Music students need it for the dictation portion of every music-theory exam ever written. And anyone who has tried to play along with a recording knows the difference between guessing at notes and actually hearing them.
This trainer drills one specific component of that skill: note recognition within a single octave with a piano-like timbre as the reference. The C4-to-C5 range was chosen because it contains all twelve pitch classes in a familiar, vocally accessible register. Drilling it daily for two or three minutes builds the mental connection between a heard pitch and its name on the keyboard — and that single skill transfers, with surprisingly little additional effort, into chord identification, interval recognition, and melodic dictation.
Anchor yourself with a known reference. Most beginners get unstuck by keeping middle C clearly in their inner ear before each note — every other pitch then becomes “some number of half-steps above C” rather than a free-floating mystery. Drill the white keys first; reach a consistent under-three-second recognition time before adding the black keys. Use the optional labels for the first few sessions and then turn them off — the labels are a scaffold, not a destination. Run short sessions, twice a day if possible, rather than one long session per week; the spaced exposure is far more effective. Finally, when you make a mistake, replay the note after seeing the correct answer, so the brain links the sound and the name in the right direction.
Perfect pitch — the ability to name a pitch with no reference — is generally believed to require early-childhood exposure, though some recent research has challenged that. What this trainer reliably builds is strong relative pitch within a single octave, which is the more useful skill for the vast majority of musicians, vocalists, and composers.
Cognitive load. The C4-to-C5 octave contains all twelve pitch classes in a familiar range, so a single-octave drill teaches you to discriminate pitch class without also having to track register. Once you are fluent within an octave, multi-octave recognition is mostly an extension of the same skill.
The tone is synthesized with the Web Audio API using stacked harmonics and a decay envelope. It is not a sampled grand piano, but it is closer to a piano than a sine wave is, and the waveform was tuned to be unambiguous in pitch perception even on phone speakers.
Yes, in this browser. Best streak and best level are stored in localStorage on your device. They are not transmitted to a server and will not transfer between browsers or devices.
Yes. The keyboard scales down to fit a phone in portrait orientation. Headphones are recommended on smaller speakers so the pitch is clearly audible.
Small phone speakers can muddy the difference between very close pitches. Wired or Bluetooth headphones, or even a basic external speaker, make a significant difference in distinguishability.