User Manual

MATRIX PATTERN SEQUENCER
(RECORD+REASON)
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Using Curve Patterns
Curve patterns are independent patterns that can be applied separately to the note pattern programmed in “Keys”
mode. If you switch the Keys/Curve switch to “Curve”, the note, but not the gate steps, disappear from view, and
leaves the upper area of the pattern window empty. You can now start programming a curve pattern. Proceed as fol-
lows:
1. Draw a curve, using the same method as for notes or gates.
As you can see, the Curve pattern looks like large vertical gate steps.
D If you play the pattern, nothing has changed, i.e. the pattern sounds exactly like it did before the Curve pattern
was drawn.
This is because the Curve CV output hasn’t been connected to any parameter yet.
2. Flip the rack around so you can see the back panel of the Matrix.
3. Connect the Curve CV output to the Filter Cutoff Modulation Input on the Subtractor.
Now the curve pattern controls the filter frequency of the Subtractor.
q If the effect isn’t very noticeable, try raising the filter Q parameter, and lowering the filter frequency.
D The Curve CV output can be connected to any device CV or Modulation input.
Actually, Curve CV signals can also produce Gate triggers (used for triggering samples or envelopes for example).
D A Gate trigger is produced for each curve pattern step that follows a value of “0”.
If you look at the picture below, steps 2,4 and 6 will produce a trigger, because steps 1, 3 and 5 are set to zero, but
the rest of the pattern would not.
About Unipolar and Bipolar Curves
On the back panel of the Matrix you will find a switch, allowing you to select between “Unipolar” or “Bipolar” Curves.
The difference is as follows:
D A unipolar curve has values starting from “0” and up.
“0” is the value produced by all steps when they are “empty” (not visible). Unipolar is the default setting of this
switch when a new Matrix is created.
Unipolar curve