Free online pitch memory game
Play the Sound Memory Game online
How close can you get to a pitch you heard only once? The Sound Memory Game plays a tone, lets it fade, and asks you to tune a second tone until it matches. It is a recreate sound game built around a simple listening challenge. You can play a quick solo run, try the daily set, or see how your pitch recall compares with a friend’s.
How to play the Sound Memory Game
Listen to the target
Start a round and wait for the countdown. Listen while the hidden tone plays. Notice whether it sits low, in the middle, or high. Once it fades, keep that pitch in mind as you move to the next screen.
Match the sound
Press and drag up to raise the pitch or down to lower it. The new tone plays as you move. To guess the frequency with a keyboard, focus the game slider, adjust it with the arrow keys, and use Space to preview it.
Submit and compare
Press the arrow to lock in your guess. The game reveals the target and your answer in Hz. Select either number to hear that tone again, then advance whenever you are ready. Five rounds add up to a score out of 50.
Sound game features
Sound guessing game (Hz)
Easy shows your current frequency, so you can connect what you hear with a number. Hertz (Hz) measures cycles per second. A 440 Hz tone sounds higher than a 220 Hz tone, and doubling the frequency raises a tone by one octave. The slider uses a logarithmic scale, so equal moves multiply the frequency by the same amount.
Two ways to play the frequency sound game
Easy gives you three seconds to hear each target and shows the Hz readout as you tune between 80 and 1,200 Hz. Hard gives you 1.25 seconds, expands the range to 60–1,400 Hz, and hides the readout until you submit. Start in Easy to learn the controls, then try Hard to see how much pitch you can hold in memory.
Daily and multiplayer challenges
The daily Sound Memory Game gives everyone the same set of five targets for the UTC date. You can take turns on one device or create a challenge link that gives friends the same five tones to play on their own time. Compare totals after everyone has finished. Your personal bests for solo and daily play stay in your browser.
Ways to use the Sound Memory Game
Practice pitch recall between music sessions
Sing or hum the target softly after it stops, then tune your guess toward the sound you are holding. Once the answer appears, listen to the two pitches again. A short frequency hearing game can fit between warm-ups or give you one pitch to focus on before a longer ear-training session.
Learn to hear small pitch changes
In this frequency matching game, try bracketing a target. Find a pitch that feels clearly too low, then one that feels too high. Make smaller moves between those points. The result screen helps you check whether you tend to undershoot or overshoot across several rounds.
Take a quick listening break or play with friends
Use the Sound Memory Game as a five-round break or send the same puzzle to someone else. When you play on one device, hand it over after the first turn. If you are playing remotely, wait until everyone has finished to share scores and talk through the sounds that were hardest to match.
Examples of matching a frequency
Suppose the target in your frequency game was 440 Hz and your guess was 420 Hz. You were slightly low and would score about 9 out of 10. A 220 Hz guess against the same target is a full octave low and would score zero. Try listening to the target and guess in succession to hear how those errors differ.
If you overshoot a high tone, move down in short steps until you hear the pitch pass through the one you remember. On a later run of the frequency sound game, see if starting low and moving upward gives you a closer match. In a sound guessing game like this, the Hz readout gives you a record of how far you moved. Use the round results to compare both approaches.
On another run of the recreate sound game, first listen to the starting pitch without moving the slider. This match-the-frequency game starts each guess at the same slider position for that difficulty. Decide whether your target sounded higher or lower, then make your first move in that direction.
Frequently asked questions
What is the Sound Memory Game?
It is a free recreate sound game where you listen to a hidden tone and rebuild it by adjusting another tone. Each round asks you to match the sound by ear. You get five guesses, with one target and one score per round.
How do I guess the frequency in Hz?
Drag up for a higher pitch and down for a lower one. In Easy mode you can read the current Hz value while you move. This sound guessing game keeps the target hidden until you submit, so use the number to track your adjustments and your ear to decide when to stop.
How does this frequency game calculate my score?
Each round scores up to 10 points. The game compares the target and guess on the ERB-rate scale, which accounts for how pitch spacing varies across the audible range. A perfect match gets 10, and the score falls to zero as the distance reaches three ERB-rate units. Five rounds give a maximum of 50.
Can I play this guess the frequency game on my phone?
Yes. Open it in a browser with audio enabled and drag vertically with one finger. You can play with your device speaker or headphones. Start at a comfortable volume, especially when comparing low and high tones in the same session.
Is the recreate sound game free to play online?
Yes. You can start the Sound Memory Game in your browser without an account or an install. The browser generates the tones as you play. If you want to compare a run with a friend, send a challenge link from the multiplayer menu.