Hearmber
Hear the current tone, then guess: is the next one higher or lower? Keep the streak alive.
About Hearmber — tracking pitch up and down
Hearmber trains relative pitch tracking — judging whether each new tone is higher or lower than the one before it, over a long run. Hearing the direction a line moves is how you follow the rise and fall of a melody and sense the moment it changes course.
Hear the current tone, then call the next one: higher or lower. Every correct guess extends your streak and one miss ends it, so steadiness counts as much as sharpness. Consecutive tones are always clearly apart, so no single call is a trick question; the test is whether you can hold that accuracy over a long run.
Up or down is the simplest pitch judgment, and it rests on hearing pitch clearly. Our guide to what pitch is explains the sensation of high and low. Explore all our ear-training guides to learn more.
What Hearmber trains
Hearmber trains pitch-direction tracking: hearing whether a new tone sits above or below the one before it, over and over without a mistake. This is the most basic relative-pitch judgment there is, and the one that lets you follow the rise and fall of a melody instead of hearing unrelated notes. The game is a survival run rather than a fixed set of rounds, so it measures not a single decision but how long you keep making the same decision correctly.
How to play
Press Replay current tone whenever you want to hear it again, then call the next one: ▲ Higher or ▼ Lower. The moment you choose, the next tone sounds, so you always hear the answer. A correct call adds one to your streak and that tone becomes the new current one. A wrong call ends the run: the button you should have pressed is highlighted, the correct tone is replayed, and you continue to your result. No lives, no second attempt.
Consecutive tones are always kept a clear distance apart, at least about 140 cents or a little more than a semitone, so no call rests on a difference too small to hear. The tones come from the two-octave band the hub uses throughout, roughly 220 to 880 Hz. The daily chain runs to 60 tones; reaching the end is reported as maxing out.
How scoring works
Your score is your streak: the number of consecutive correct calls before the first miss. Nothing else is weighted in, and there is no speed bonus. Because each call is a two-way choice, guessing gives you a coin flip every time, so a streak of ten is roughly a one-in-a-thousand fluke. Five or more earns the day toward your daily streak.
What your score means
Read your result as a rough band, not a verdict:
| Outcome | Rough interpretation |
|---|---|
| Streak 0-4 | Direction is not yet automatic; slow down and replay more |
| Streak 5-14 | Reliable tracking, enough to earn the day |
| Streak 15+ | Sustained accuracy well past chance |
One run is noisy, since a single lapse ends it. The trend across many days is the honest signal.
Common mistakes
The most common error is answering before the tone has registered; tapping in rhythm turns the game into a coin toss. Second, players lose the current tone after a few correct calls and compare against the one two steps back; replaying fixes it. Third, octave confusion: a tone far above can briefly feel like the same note rather than a higher one. Fourth, laptop speakers, which reproduce the lower tones thinly. Finally, long runs end in fatigue rather than difficulty: the spacing is held constant from the first call to the last, so a miss at streak 25 is attention, not ability.
Practice progression
(5 min, beginner) play one daily run with headphones on, replaying the current tone before every call. (10 min, intermediate) switch to the practice tab and shrink the step size, which runs from 12 semitones down to 1; under two semitones the task turns from obvious to genuinely fine. (weekly) pair it with Hearfork, which measures how small a difference you can hear at all, and Hearecho, which asks you to hold a pitch in memory instead of comparing two live tones.
The science behind it
Up or down is a relative comparison, and the ear is far better at relative pitch than at absolute pitch. The cochlea maps frequency onto position along the basilar membrane, and in this range the auditory nerve also locks onto the waveform's cycles, so two successive tones arrive as distinguishable patterns. The comparison happens in auditory working memory: the first tone leaves a trace, the second is matched against it, and direction falls out of that match. That trace is short-lived, which is why replaying just before answering is good technique rather than cheating. Direction judgments also stay reliable at far smaller intervals than naming judgments, so beginners score well here long before they can name what they hear. See what pitch is and frequency in hertz.
Limitations
Hearmber is a game and an informal self-check, not a clinical or diagnostic tool. Browser audio, headphones and room noise all vary, so results from different devices are not comparable. A single run reflects attention and tiredness as much as hearing, and the score covers pitch direction only, not interval naming, tuning accuracy, or musicianship in general.
Where it shows up
Hearing which way a pitch moved is quietly everywhere. A singer joining a choir hears the note before theirs and knows instantly whether to reach up or drop down, long before working out how far. A guitarist tuning by ear turns the peg and listens for whether the string moved toward the reference or away from it; get the direction wrong and you tighten a string that was already sharp. Outside music, the same judgment reads intent in speech: a sentence ending on a rising pitch is heard as a question in most languages and a falling ending as a statement, so listeners track direction constantly without noticing it. An engineer hears a motor's whine climb and knows the load is rising, and a nurse listening to a monitor hears the tone of a pulse oximeter fall and reads it as oxygen saturation dropping before the number on the screen has settled. A physiotherapist counting a patient's breathing hears the wheeze on the way out sit lower than the one before. Even reversing a car by ear works this way: the parking sensor's tone climbing means the wall is getting closer, and nobody needs to know what note it is playing. In each case the absolute pitch does not matter at all. What counts is which way it went, and how quickly you can say so. That is the judgment Hearmber isolates, stripped of melody, rhythm and context, and repeated until it either holds or breaks.
Ready to start a run? One tone at a time, one wrong call ends it, about a minute a day.
Frequently asked questions
What does Hearmber train?
Pitch-direction tracking: judging whether each new tone is higher or lower than the previous one, sustained over a long run.
How far apart are consecutive tones?
Every pair is separated by at least about 140 cents, a little more than a semitone, for the whole length of the run. A long streak therefore measures consistency rather than fineness. For smaller gaps, use the practice tab and lower the step size, which goes down to a single semitone.
Why does one mistake end everything?
The score is the streak itself. Because each call is a two-way choice, only an unbroken run separates real tracking from lucky guessing.
Can I hear the current tone again before answering?
Yes, as often as you like. Replaying refreshes the trace you are comparing against.
Do I need headphones?
They help. Small speakers reproduce the lower tones weakly, which makes wide leaps harder to judge than they should be.
Related reading & games
- What pitch is: the sensation this judgment rests on.
- Frequency in hertz: what changes when a tone moves.
- Hearfork and Hearecho: the next two rungs.
- All ear-training guides.
Understand it, now train it. The daily games stay free forever. A Personal Pass adds progress tracking (trends + export); Teacher / School tools let you assign it and follow a whole class. For teachers & self-learners →