toneform
Body
Soundboard
Bracing
Neck
Bridge
Back & Sides
Setup
100%
−
+
100 mm
Coupled Resonance · R-R
Rayleigh-Ritz (analytic)
FEA (high-resolution)
Δ Compare
None
Parlor
Classical
Martin 000-18
Martin OM-28
Martin D-28
Gibson J-200
73
513 Hz
D
E
F
G
A
B
C
D
E
F
G
A
B
C
D
E
F
G
A
B
B(1,1)
321 Hz
T(1,1)
184 Hz
HELMHOLTZ
102 Hz
Top:
SITKA · 3.0 mm
Back:
INDIAN · 2.7 mm
Analytic