KQ MiniSynth – Modulators

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Curve Function (Version 3.1)

Calcrate a fomula and output it. See the graph.
Input is X-axis (horizontal) and output is Y-axis (vertical).

Connectors / Parameters

  • Max X, Min X

    Set the range of input. It flips horizontally when Max < Min.

  • Max Y, Min Y

    Set the range of output. It flips vertically when Max < Min.

  • Type

    Specify the following function type:

    • Linear (Lin)
    • Exponential (Exp)
    • Logarithmic (Log)
    • Point Symmetry Exponential (PSExp)
    • Point Symmetry Logarithmic (PSLog)
    • Symmetry Exponential (SExp)
    • Symmetry Logarithmic (SLog)
    • Switch (SW): Minimum when X < middle, Maximum when X > middle.
  • Curve

    Specifies the amount of curve of the function. This is ignored if Type is Lin or SW.

  • In

    Input source.

  • Out

    Processed output.

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Multiplier (Version 3.1)

Calculate multiplication.

This calculated as follows:
Out = (Source 1 – Base 1) × (Source 2 – Base 2) × Scale + Offset

Connectors / Parameters

  • Source 1,2

    The inputs.

  • Base

    Set the base value of the source.

  • Scale

    Multiplication scale.

  • Offset

    Additional offset.

  • Out

    The output.

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V/Oct Vibrator


This is a module which lets the input pitch vibrate and outputs it.
Try to connect LFO to “Wave In” and connect “V/Oct Out” to an Oscillator’s “V/Oct”.


  • V/Oct In

    Select a pitch source to vibrate.

  • Wave In

    Select a wave source contributing to vibrate.

  • Width

    A width to vibrate.

  • CV

    Select a source to input the amount of the width to vibrate.

  • V/Oct Out

    This outputs a pitch.

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Keyboard Level Scaling

Keyboard Level Scaling

This is a module which lets an input value increase/decrease by input pitch and outputs it.
The rate to increase/decrease is the value of “L.Slope” when input pitch is lower than “Break Point”, the value of “R.Slope” when the pitch is higher.


  • L.Slope/R.Slope

    A rate to increase/decrease. A positive value to increase, a negative one to decrease.

  • Break Point

    A threshold point.

  • Gain

    A value for changing the output volume.

  • Source In

    Select a source to process.

  • V/Oct In

    Select a pitch source.

  • Out

    This outputs the processed.

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Ring Modulator


This is a module to do “Ring-Modulation”.


  • Wave In 1,2

    Select sources to input waves to do ring-modulation.

  • Out

    This outputs the ring-modulated.

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Wave Shaper (Version 3.0)

This modifies the input wave’s shape. I recommend that the input be triangle wave.

Connectors / Parameters

  • Input Offset

    Add this value to Wave In. The value is Level + Input × Depth.

  • Shape

    Set to 0 when the absolute value of Wave In falls below this threshold. The value is Level + Input × Depth.

  • Pulse 2 Amp

    Increase or decrease by this value if Wave In is less than 0.

  • Fold

    Multiplied by this value and make the waveform folded when the Shape process is applied.

  • Wave In

    The input.

  • Wave Out

    The output.

Input Offset Shape Pulse 2 Amp Fold
0 0 -128 0
0 30 -128 0
40 30 -128 0
0 30 80 0
0 30 -128 40

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KQ MiniSynth
Ryouta Kira
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