Marshall CODE 50 Manuel D'utilisation page 10

FRONT PANEL FUNCTIONS (CONT.)
15. PRE FX (CONT.)
Auto Wah
Auto Wah is a dynamic filter, similar to a Wah Wah pedal. A Wah Wah pedal has a
'rocker' footplate to control the frequency at which the filter operates. Auto Wah has
no 'rocker' footplate, so in ENV Mode the rocker automation responds to input level.
In LFO Mode the rocker motion is fully automated. Auto Wah's editable parameters
are:
PARAMETER VALUE RANGE
Mode ENV & LFO
Frequency 0 - 10
Sensitivity 0 - 10
Resonance 0 - 10
Pitch Shifter
Pitch Shifter generates chromatic harmonies with the ability to fine tune. This
enables you to pitch up or down to produce octaves or 3rd, 4th or 5th harmonies.
Pitch Shifter can also produce more discordant, quirkier sounds. Pitch Shifter's
editable parameters are:
PARAMETER VALUE RANGE
Semitone -12 to +12
Fine Tune -50 to +50
Regeneration 0 - 10
Mix 0 - 10
'STOMPBOX' FX
DESCRIPTION
Envelope Filter & Low Frequency Oscillator.
Controls the resting frequency, or fully closed posi-
tion, of the Wah, thereby setting how far the filter
opens when playing.
ENV Mode: Controls how much the Wah opens in
relation to the pick attack.
LFO Mode: Controls the speed at which the Wah
opens and closes. Set to zero and Auto Wah acts as a
fixed rocker Wah.
Adjusts the magnitude, bandwidth and shape of the
filter's resonant peak.
DESCRIPTION
Selects the pitch of the generated note chromatically
from an octave below to an octave above the note
played.
Fine tunes the pitch of the generated note.
Adjusts the percentage of the signal fed back into the
Pitch Shifter. Set to zero for a single pitch shifted tone.
Adjusts the balance between the guitar signal and the
generated note.
ENGLISH
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