Train Your Ear. Improve Your Pitch.
Free ear and vocal training in your browser — practise recognising notes, improving your pitch, and more with interactive tools.
Get StartedHow practice fits together
Guess the Note is one practice loop: hear the target more clearly, sing it back with feedback, and use practical tools when you need a piano, a range check, or a live pitch display.
Note Recognition and Pitch Matching also offer timed Game Mode with XP and a progress dashboard when you want a challenge.
Hear
Ear training builds clearer pitch memory — start with Note Recognition, use the Online Piano for reference notes, and Interval Training when it launches.
Sing
Vocal training connects what you hear to your voice — Pitch Matching gives real-time feedback so you can adjust flat or sharp notes.
Support
Warm up with Vocal Exercises, check your range, or watch your pitch trail while you sing — tools that sit beside the main drills.
What can I practise?
Ear training helps you hear musical information clearly. Vocal training helps you use what you hear when you sing. Practical tools support both.
See Guess the Note in Action
Quick walkthroughs of Note Recognition and Pitch Matching — the two core training modes.
Note Recognition
Learn note recognition through Practice Mode, challenge yourself in Game Mode, and track your progress over time.
Pitch Matching
Train your voice with real-time pitch feedback and improve your singing accuracy through guided practice and challenges.
Not sure where to start?
Pick the situation that sounds most like you, then open a short guide that points you to the right practice.
For beginner singers, karaoke fans, choir members, and musicians who want short, free practice in the browser.
Most people who feel “tone deaf” or “off key” are dealing with a trainable gap: hearing the target, placing it with the voice, comparing, and adjusting.
Learn more about Guess the NoteI sing off key in karaoke or choir.
How to sing in tuneI don’t know if I’m tone deaf.
Am I tone deaf?I can hear the note but can’t match it.
How to improve pitch accuracyNotes still feel fuzzy in my ear.
How to improve your musical ear
Frequently Asked Questions
What's the difference between Practice Mode and Game Mode?
Practice Mode is untimed, so you can slow down, repeat notes, and build confidence at your own pace. Game Mode adds timed rounds, XP, and combos, and tracks your progress over time so you can see that you're improving.
What should I start with?
Most beginners start with Note Recognition in Practice Mode to learn hearing pitches clearly. Try Pitch Matching when you want to work on singing in tune. Use Vocal Exercises to warm up, the Vocal Range Test to find a practice range, Pitch Monitor while you sing, and Online Piano whenever you need a reference note.
Do I need musical experience?
No. The tools are beginner-friendly. Start with easy settings in Practice Mode and work your way up at your own pace.
Is Guess the Note free to use?
Yes! Guess the Note is completely free to use. You can practise ear training and vocal training directly in your browser — no downloads or account required. Explore Practice Mode at your own pace or challenge yourself in Game Mode with XP, achievements, and progress tracking. If you enjoy the app and would like to support its development, you're welcome to .
How do I know I'm improving?
Play regular rounds in Game Mode — each session records your accuracy, score, and streak. Open the progress page to see your overall accuracy, personal best, XP level, and trend charts over the past week. Compare today's results to yesterday, watch your accuracy climb over time, and unlock achievements as you hit new milestones.
How does pitch matching work on Guess the Note?
You hear a piano reference note, then sing it back into your microphone. The app listens in real time and shows whether you are in tune, sharp, or flat — then scores your match so you can retry or move on.
Do I need a microphone for pitch matching?
Yes. Pitch matching uses your browser microphone to detect the pitch you sing. Allow mic access when prompted — processing stays in your browser, and no account or download is required.
I can't hear sound in pitch matching — what should I do?
Tap “Can't hear the note?” to open Sound check. A short test tone plays with the microphone on — the same volume as matching. If you can’t hear it, raise your media volume, check the mute switch, unmute this browser tab, or try headphones (some devices lower speaker volume while the mic is on), then play again.