Acoustic Guitar Analyser
Measure and understand how your guitar behaves.
Designed to support the method presented in Mastering the Sound of the Acoustic Guitar.
Acoustic Guitar Analyzer
Measure the response. Explore modes and sustain.
No reference selected
ReadySelect a measurement tab
Wavelet decay
65 Hz–10 kHz · 50 dBRecording
No recordingSingle note
Fundamental sustain · seconds
Select a string · Start
0 / 90 positionsIntonation along the fretboard
Measured open string = 0 centsSelected note · P1–P4
—
P1
No body curve
Partial results
20 dB decay · s| Part | Hz | Start dB | Decay · s |
|---|
Signal quality No measurement
Measurement
No openings-closed response
Enter the load and measured deflection.
Calculated parameters
TopEquivalent mass
— g
Equivalent stiffness
— N/mm
Monopole mobility
× 10⁻³ s/kg—
× 10⁻³ s/kg—
Normal and openings-closed responses
Response and observed patterns
No reference curve−42 dBFS
System audio output · tone off
Observed pattern
Add your photograph of the observed pattern.![Selected Chladni observation]()
Original photos are retained in the session ZIP.
0 / 6 stored
0 / 32 averages32k Hann · 50% overlap · 1/48 octave
Press Start or load a WAV.
0.0 s
— dBFS
No unsaved changes
Mic correction: offNo reference.
Graph limits
© Iulius Guitars – Giuliano Nicoletti. A measurement companion to the book and courses.
