12. PATCH 1, 13. PATCH 2, 14. PATCH 3, 15. PATCH 4 — SYNTH

The microKORG provides four Virtual Patch routes that let you create more sophisticated sounds. Each patch lets you select a modulation "SOURCE" (knob 1) and modulation destination "DEST" (knob 2), and specify the intensity of modulation "MOD INT" (knob 3). By using various patchings you can create a wide variety of changes in the sound.

For example if you set the modulation source "SOURCE" (knob 1) to LFO2 () and set the modulation destination "DEST" (knob 2) to

CutOff (), and use "MOD INT" (knob 3) to adjust the depth of the effect, LFO2 will create a cyclic change in tone (a "wah" effect).

SOURCE [FILTER EG, AMP EG,

LFO 1, LFO 2, Velocity, KBD Track,

Pitch Bend, MOD.Wheel]

Selects a modulation source.

For example if you select Filter EG

(), the Filter EG will be the modulation source.

FILTER EG (): FILTER EG

AMP EG (): AMP EG

DEST [Pitch, OSC2 Tune, OSC1

Control 1, Noise Level, CutOff,

Amp, Pan, LFO2 Frequency]

Selects the parameter (destination) that will be controlled by the modu- lation.

For example if you select Pitch

(), modulation will be applied to the overall pitch of the timbre.

MOD INT

[-63...63]

Specifies the depth of the effect pro- duced by the modulation source. With a setting of 0, there will be no modulation.

Virtual Patch

On modular analog synthesizers, the input or output of each module (oscillator, filter, amp, EG, LFO, and other controllers) was connected ("patched") by a patch cord as desired, allowing you a great deal of freedom in creating the sound. The Korg MS-20 (which went on sale in 1978) also allowed a limited degree of this type of patching.

The microKORG lets you perform this patching "virtually" (i.e., without using physical patch cords), so you can assign sources such as EG or LFO to the most important parameters (destinations).

LFO 1 (): LFO 1

LFO 2 (): LFO 2

Velocity ():

Velocity (keyboard playing strength)

KBD Track ():

Keyboard tracking (keyboard posi- tion)

Keyboard Track operates ac- cording to the pitch that is con- trolled by pitch bend, and trans- pose. It is not affected by pitch changes produced by vibrato or Virtual Patch.

Pitch Bend (): PITCH wheel

MOD.Wheel (): MOD wheel

Pitch (): Overall pitch of the timbre

OSC2 Tune (): OSC2 "TUNE"

OSC1 Control 1 ():

OSC1 "CONTROL 1"

Noise Level ():

MIXER "NOISE LEVEL"

CutOff (): FILTER "CUT-

OFF"

Amp (): AMP "LEVEL"

Pan (): AMP "PAN"

LFO2 Frequency ():

LFO2 "FREQUENCY"

If LFO "TEMPO SYNC" is ON, selecting LFO2 Frequency will have no effect.

Setting example for "SOURCE" and "DEST"

SOURCE [1]

DEST [2]

 

Filter EG/Amp EG

Pitch

The Filter EG or Amp EG will vary the pitch of the entire timbre over time.

 

 

 

Filter EG/Amp EG

Pan

The Filter EG or Amp EG will vary the pan over time. By setting two patches to "MOD

INT" settings with the opposite (+/-) value you can create more complex panning.

 

 

LFO 1/LFO 2

Pitch

Vibrato will be applied at the LFO1 or LFO2 frequency.

 

 

 

LFO 1/LFO 2

CutOff

Wah will be applied at the LFO1 or LFO2 frequency .

 

 

 

LFO 1/LFO 2

Amp

Tremolo will be applied at the LFO1 or LFO2 frequency.

 

 

 

LFO 1/LFO 2

Pan

Auto pan will be applied at the LFO1 or LFO2 frequency.

 

 

 

Velocity

Amp

Velocity (keyboard playing strength) will affect the volume.

 

 

 

Keyboad Track

Pan

Keyboard position will gradually change the pan; lower notes at the left,

and higher notes at the right.

 

 

Pitch Bend

Pan

PITCH wheel operations or pitch bend change will move the sound between

left and right.

 

 

Modulation Wheel

CutOff

MOD wheel operations or CC#1 will vary the cutoff frequency.

 

 

 

Modulation Wheel

LFO2 Frequency

MOD wheel operations or CC#1 will vary the LFO2 speed.

 

 

 

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Korg MICRO manual Patch 1, 13. Patch 2, 14. Patch 3, 15. Patch 4 Synth, Mod Int, Velocity keyboard playing strength