Korg i40M User Manual

Reference • Effects
182
Each of these three effects provides a two-band shelv-
ing equalizer for the left and right channels.
Of the two delays, feedback is applied only to one
(delay B). This means that the timing of the second and
subsequent echoes produced by both delays will be
determined by the Delay B parameter, as shown in the
following diagrams.
19, 20: Chorus
The chorus effects use an LFO (low frequency oscilla-
tor) to modulate the delay time, adding depth to the
sound. This delay produces a slight variance in pitch,
and when it is combined with the original signal, an
effect as though multiple instruments were playing in
unison is produced.
Left
EQ
Delay B
Right
Mix
Mix
Delay A
Delay A
Delay B
EQ
Left
EQ
Delay B
Right
Mix
Mix
Delay A
Delay A
Delay B
EQ
Multitap Delay 1
Multitap Delay 2
Multitap Delay 3
Left
EQ
Delay A
Right
Mix
Mix
Delay B
Delay B
Delay A
EQ
Left
EQ
Delay B
Right
Mix
Mix
Delay A
Delay A
Delay B
EQ
Left
EQ
Delay B
Right
Mix
Mix
Delay A
Delay A
Delay B
EQ
Multitap Delay 1
Multitap Delay 2
Multitap Delay 3
Left
EQ
Delay A
Right
Mix
Mix
Delay B
Delay B
Delay A
EQ
A Delay time A 0…500 ms Set the length of Delay A.
B Delay time B 0…500 ms Set the length of Delay B.
F Feedback –99%…+99% Set the amount of feedback; i.e.,
the amount of the Delay B signal
that will be returned to the input
of the delay. Higher settings will
produce a greater number of
delay repeats, and it will take
longer for the echoes to die
away. Negative settings will
invert the phase of the feedback,
causing the echoes to have a
harder tone quality, and less of a
hollow feeling.
L Equalizer low –12 dB…+12
dB
Set the amount of boost or cut
that the shelving type equalizer
will apply to the region below 1
kHz.
H Equalizer high –12 dB…+12
dB
Set the amount of boost or cut
that the shelving type equalizer
will apply to the region above 1
kHz.
→ Dry:Effect balance DRY,
B1…B99, FX
Set the balance between the
direct sound (DRY) and the
sound processed by the effect
(FX). With a setting of DRY, the
effect will be turned off. With a
setting of FX, only the echoes
will be heard. Other settings set
the proportion of the direct
sound and effect sound.
☞P. 178.
Level
Time
AAA
BBB
Dry
When delay time A is less than delay time B
Level
Time
A
A
A
BBB
Dry
When delay time A is greater than delay time B

Korg i40M Specifications

General

Brand	Korg
Model	i40M
Category	Music Equipment
Language	English