Try the free tool below. It runs in your browser, with no sign-up and no download.
What Is the Guitar Fretboard Player?
Our guitar fretboard player turns a fretboard diagram into a sounding instrument. The grid shows all six strings and frets zero to twelve. Click any cell, and you hear the exact note that fret sounds on a real guitar in standard tuning. The tool also shows the note name and its frequency, so you can learn the fretboard by ear and by eye at the same time.
The six strings, from low to high, are E, A, D, G, B, and E. Fret zero is the open string, and each fret higher raises the note by one semitone. Fret twelve sounds the same note name as the open string, one octave higher. That single rule explains the whole fretboard, and this tool lets you hear it.
How to Use It
Click any cell in the grid to hear its note. The display below the board shows the string, the fret, the note name, and the frequency. Try clicking the same note name on different strings, for example the E notes on the low E string, the A string, and the high E string. You will hear that they are the same note at different pitches.
Press the open strings button to hear all six open strings in order, low to high. That sound is the reference every guitar player tunes to, and hearing it often helps you remember the string order: E, A, D, G, B, E.
Learning the Fretboard
Start with the natural notes on the low E string: open E, fret one F, fret three G, fret five A, fret seven B, fret eight C, fret ten D, and fret twelve E. Play each one, say its name out loud, and repeat. Then do the same on the A string. Once two strings feel solid, the pattern repeats on the other strings.
Another useful exercise is to find one note everywhere. Pick G, for instance, and click every G on the board. You will find it on every string, and the map of those positions is the start of real fretboard freedom.
Who Is It For?
This player suits guitar beginners learning note positions, singers checking a starting note, and songwriters hunting for a melody on the neck. It also suits teachers who want a sounding fretboard during a lesson, and players without a guitar nearby who want to work out a tune.
The tool runs fully in your browser. There is no download, no account, and no setup. Open the page and click a fret.
Frequently Asked Questions
Why is there no sound at first? Browsers block audio until you interact with a page. Click a fret, and the sound starts.
What tuning does it use? Standard tuning: E, A, D, G, B, E, from low to high.
Why do the same note names repeat? Each string covers many notes, so the same note name appears on several strings at different pitches.
Can I play chords? Click the notes of a chord one by one to hear each note. Full chord strumming is covered by our chord tools.
Two Exercises That Build Real Skill
The first exercise is the octave jump. Play the open low E string, then find the same note name at fret twelve and play it. Go back and forth between the two, listening to how they are the same note at different heights. Then do the same on the A string, the D string, and the rest. This teaches your ear the octave, which is the most important interval on the guitar. The second exercise is the one-fret walk. Start on any open string and play frets zero, one, two, and three in order, saying each note name. Then move to the next string and repeat. This builds a map of the first four frets, where most beginner chords and melodies live. Do each exercise for five minutes a day for a week, and the fretboard will start to feel familiar rather than random. Familiarity is the real goal: once you know where a handful of notes live, you can find the rest by counting from them.
Keep a notebook of the notes you find. Writing down a note and its position helps memory far more than just clicking around, because it forces you to name what you heard.
Also in Spanish
This tool is also available in Spanish: Diapasón de Guitarra Online – Escucha Cada Traste Gratis.
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