Electro Harmonix Pitch Fork 升降音效果器

Pitch Fork 可以讓樂器聲音移調高低三個八度音

並且有三種模式可以讓聲音升高降低或者同時產生!!! 升降key的效果

可以透過表情踏板控制在一定區間或者持續進行.

The controls are straightforward and intuitive. An 11-position Shift switch selects

the maximum transposition interval ranging from D (Detune), a shift of 17 cents,

through Minor 2nd, Major 2nd, Major 3rd, Perfect 4th, Perfect 5th, Major 6th,

Minor 7th, 1 Octave, 2 Octaves and 3 Octaves.

透過切換開關就可以控制移調效果是升還是降或者同時發生

In Dual mode, two pitch-shifted signals are output. One follows the shift knob

as if in the Up position while the other creates a harmony. Dual Mode settings

include M3 up + P5 up, P5 up + 1 Oct down, 1 Oct up + 1 Oct down and many

others. A Blend knob controls the mix of the dry signal and the effected signal,

and an EXP jack enables the player to control pitch and glissando with an

expression pedal.

The Latch button selects Latch or Momentary mode which affects how the

footswitch and EXP input behave. In Latch mode, the footswitch toggles

between effect on and buffered bypass each time it's pressed and the EXP

input continuously varies pitch. In Momentary mode the effect is only on

while the footswitch is depressed and when it is released the Pitch Fork

goes into bypass.

In Latch mode the EXP input controls pitch shift amount, ranging from unity

to the interval set by the Shift knob, and pitch varies continuously throughout

the expression pedal's range. In Momentary mode the EXP input controls

glissando rate for the Pitch Fork's footswitch. When the bypass footswitch is

pressed, the Pitch Fork jumps from bypass to the interval set by the Shift knob.

The amount of time it takes to reach that new note is the glissando rate. When

the footswitch is released the pitch will return to unity at the same rate. That

glissando time can vary between four milliseconds to two seconds depending

on the heel/toe position of the expression pedal. The default glissando rate is

60 milliseconds when nothing is plugged into the EXP input.