23: Ring Modulator

23: Ring Modulator

This effect creates a metallic sound by routing the input signal to an Oscillator. You will obtain a very rad- ical modulation by modulating or operating the Oscillator using an LFO or dynamic modulation. Since the Oscillator frequency can match the note number, you can create a ring modulation effect that follows the scale.

Mono In - Mono Out

In Wet / Dry

Pre LPF

Ring Modulator

 

Fixed

Sine Oscillator

Fixed Frequency

 

Pitch

 

 

OSC Mode

Note No.

Note Offset, Fine

 

 

 

 

Note (Key Follow)

 

LFO

 

 

 

a

Pre LPF

0… 100

Sets the damping amount of the sound input to the Ring

Modulator in the high range. P.40

 

 

 

 

 

 

 

 

 

b

OSC Mode

Fixed, Note (Key Follow)

Determines whether the Oscillator frequency is specified

or the note number is followed. P.40

 

 

 

 

 

 

 

 

 

Fixed Frequency [Hz]

0… 12.00kHz

Oscillator frequency when OSC Mode = Fixed P.41

 

 

 

 

 

 

Src

None…

Tempo

Modulation Source of the Oscillator frequency when OSC

c

Mode = Fixed

 

 

 

 

 

 

 

 

 

Amt

–12.00… +12.00kHz

Modulation Amount of the Oscillator frequency when OSC

 

Mode = Fixed

 

 

 

 

 

 

 

 

 

 

Note Offset

–48… +48

Pitch difference from the note number when OSC Mode =

 

Note (Key Follow) P.41

d

 

 

 

 

 

 

 

Src (fixed)

Note No.

Note number information source (Fixed to Note #)

 

 

P.41

 

 

 

 

 

 

 

 

 

e

Note Fine

–100…

+100

Fine adjustment of the Oscillator frequency P.41

 

 

 

 

 

 

LFO Frequency [Hz]

0.02…

20.00Hz

Speed of LFO that modulates the Oscillator frequency

 

 

 

 

 

f

Src

None…

Tempo

Modulation source of LFO speed

 

 

 

 

 

Amt

–20.00… +20.00Hz

Modulation amount of LFO speed

 

 

 

 

 

 

Depth

0… 100

Depth of LFO modulation applied to the Oscillator fre-

 

quency

 

 

 

 

g

 

 

 

 

Src

None…

Tempo

Modulation source of modulation depth

 

 

 

 

 

 

 

Amt

–100…

+100

Modulation amount of modulation depth

 

 

 

 

 

Wet/Dry

Dry, 1:99… 99:1, Wet

Sets the balance between the effect and dry sounds.

 

 

 

 

 

h

Src

None…

Tempo

Modulation source of effect balance

 

 

 

 

 

 

Amt

–100…

+100

Modulation amount of effect balance

 

 

 

 

 

a: Pre LPF

This parameter sets the damping amount of the sound input to the Ring Modu-

 

lator. If the input signal contains a lot of harmonics, the effect sound tends to be

 

dirty. In this case, cut a certain amount of the high range.

b: OSC Mode

This parameter determines whether the Oscillator frequency follows the note

 

number.

40

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Korg Trinity ProX, Trinity Plus manual Ring Modulator