Random Weighting Parameters - Korg KRONOS SGX-2 Parameter Manual

CC Mode
0: Pattern
1: Index to 0...127
2: Index to 24...108
Not available in Phase 2 when Pitch Offsets are being
used.
0: Pattern
When 0: Pattern is selected, the Pattern Grids will be used
to generate the assigned CC/Bend.
Index
The 1–5: Index to options allow the data to be generated
based on the position of the index in the Note Series from
left to right. For example, when set to 1: Index to 0...127,
the index of the note in the Note Series (about to be
generated) is compared to the minimum and maximum
indexes that will be generated according to the current
settings and scaled into a value from 0–127 so that the first
index to be used generates 0 and the last 127, with indexes in
between being scaled accordingly. The Polarity button can
invert this for the opposite effect (127–0). Can be useful for
simulating stereo miking of an instrument like a piano or

Random Weighting Parameters

The Random Weighting Parameters are made available when
at least one step (column) in the CC Pattern has multiple
values selected (constituting a "random pool" of values).
For more information, see "Rhythm Group" on page 1056
and "Random Weighting Parameters - Pools" on page 1058.
Pools-Random Factor
For more information, see "Rhythm Group" on page 1056
and "Pools-Random Factor" on page 1058.
Pools-Weighting Curve
0: Exponential 2: Exp-S
1: Logarithmic 3: Log-S
For more information, see "Rhythm Group" on page 1056,
"Pools-Weighting Curve" on page 1058, "Appendices" on
page 1103, and "Random Weighting Curves" on page 1104.
The following table summarizes the effect of the various
Weighting Curves and the Factor field on the choices from
the CC Pools:
CC Pool values that receive priority:
Weighting
Curve
+ (positive)
Exp/Log higher in grid
Exp-S/Log-S middle
Note: Turning on the Weighting Curve Inversion Row
button causes the opposite behavior specified above (in that
step).
Pitches-Random Factor
Controls the shape of the weighting curve being applied to
the top part of the CC Pattern Grid (Pitches).
[0...5]
3: Index to 32...96
4: Index to 0...64
5: Index to 64...127
[–99...+99]
[0...3]
Factor
– (negative)
lower in grid
higher/lower
[–99...+99]
CCs/Pitch Group Random Weighting Parameters
harp (with Pan data CC 10), or for simply tracking the
movement of the indexes with any other CC data. The
Pattern Grid described above will not be available.
1: Index to 0...127
Scales generated notes into CC or Pitch Bend values 0–127.
2: Index to 24...108
Scales generated notes into CC or Pitch Bend values 24–108.
3: Index to 32...96
Scales generated notes into CC or Pitch Bend values 32–96.
4: Index to 0...64
Scales generated notes into CC or Pitch Bend values 0–64.
5: Index to 64...127
Scales generated notes into CC or Pitch Bend values 64–127.
Polarity
0: Regular (+) 1: Inverted (–)
0: Regular (+)
The CC Pattern is sent out as originally created.
1: Inverted (–)
The CC Pattern is inverted; i.e. 0 is sent out as 127, 127 is
sent out as 0, 96 is sent out as 32, etc. This allows the same
pattern to be used in two different directions.
For more information, see "Rhythm Group" on page 1056
and "Random Weighting Parameters - Pools" on page 1058.
This is valid only if the GE settings make the Phase 2 CC
pattern specify Pitch Offset values.
Pitches-Weighting Curve
0: Exponential 2: Exp-S
1: Logarithmic 3: Log-S
Chooses a weighting curve shape for the top part of the CC
Pattern Grid (Pitches).
For more information, see "Rhythm Group" on page 1056,
"Random Weighting Parameters - Pools" on page 1058, and
"Random Weighting Curves" on page 1104.
This is valid only if the GE settings make the Phase 2 CC
pattern specify Pitch Offset values.
Octaves-Random Factor
Controls the shape of the weighting curve being applied to
the bottom part of the CC Pattern Grid (Octaves).
For more information, see "Rhythm Group" on page 1056
and "Pools-Random Factor" on page 1058.
This is valid only if the GE settings make the Phase 2 CC
pattern specify Pitch Offset values.
Octaves-Weighting Curve
0: Exponential 2: Exp-S
1: Logarithmic 3: Log-S
Chooses a weighting curve shape for the bottom part of the
CC Pattern Grid (Octaves).
For more information, see "Rhythm Group" on page 1056,
"Pools-Weighting Curve" on page 1058, and "Random
Weighting Curves" on page 1104.
[0, 1]
[0...3]
[–99...+99]
[0...3]
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