UNO Synth PRO X
3 – Front Panel Interface
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3.7 – Modulation Matrix
The Modulation Matrix is the way to create modulation connections between parts of the
engine, which are usually not connected (ex: the amp envelope modulating the OSC2
wave).
There are 16 modulation slots available, each with a source, destination and amount.
Modulation amounts can have unipolar or bipolar values depending on the destination. For
bipolar destinations, negative values create inverted modulations.
SLOT (press both SOURCE and DEST keys)
Selects the modulation slot number between 1 and 16. Pressing the button will show on
the 16 steps (like the 16 slots), the available slots (not lit steps), the used slot (the red lit
steps) and the selected slot (the flashing white step).
Pressing a step will select the relative modulation slot. The display will show not only the slot number, but also
the source and the destination.
SOURCE
Selects from the available modulation sources.
DEST
Selects from the available modulation destinations.
AMOUNT
Adjusts the bipolar amount of modulation, depending on the destination and source parameters.
Note: Holding the SOURCE or the DEST buttons will allow to select either by turning the knobs on the front
panel.
Regarding the CV (control voltage)
CV and Gate connections are defined in the Modulation Matrix by selecting them as destinations for the CV/
Gate outputs) or sources for the CV/Gate inputs.
CV input is bipolar (where value 64 is +2.5 V).
CV output is unipolar (positive range only from 0 to +5 V).