Boss AC-2 Owner's Manual page 9

LEVEL Knob
This knob adjusts the level of the effect
sounds.
BODY Knob
This adjusts the resonance of the sound
caused by the body, controlling the soft-
ness and fatness of an acoustic guitar.
TOP Knob
This adjusts the treble, controlling the at-
tack and harmonic contents.
MODE Switch
This selects one of the four types of sounds.
* When you change the position of the Mode
switch, be sure that the Level knob is rotated
fully counterclockwise.
STANDARD
This is a normal acoustic guitar.
JUMBO
This is an acoustic guitar with a body
that is bigger than STANDARD. The
bass sound is powerful.
ENHANCE
This is an acoustic guitar that with a
more responsive attack, so the guitar
will retain more of its prominence in
almost any situation.
PIEZO
This simulates the sound you would get
from a pickup installed on an electric-
acoustic guitar. During the attack, a
certain amount of compression will be
applied.
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