The overall volume is controlled by the Master Volume (1).
The magnetic volume and tone are controlled by (2 & 3) and
the Piezo volume and tone are controlled by (4 & 5).
I. MAGNETIC PICKUP SELECTION
A = Bridge full humbucker
B = Neck full humbucker
C = Both inside coils is single coil mode
II. PICKUP SYSTEM SELECTION
A = Piezos
B = Magnetics
C = Combination
To get the most acoustic sound from the Piezo pickups,
use a high-fidelity system such as a PA, acoustic guitar amp, keyboard amp, or