Korg KRONOS SGX-2 Parameter Manual page 1119

Table of Contents

Advertisement

Exponential Curves with Positive/Negative Factors
Exp (+Factor) - choose from upper values more often
upper
Y Axis =
The Pool
lower
min
Random choice with equal probability
between min and max
Factor (-), choices will be logarithmically weighted towards
the lower and upper values in the pool, and away from the
values in the center of the pool.
Using negative Factors not only inverts but rotates the
curve.
The following table summarizes the effect of the Factor field
on the curves and the pools:
Pool values that receive priority:
Weighting
Curve
+ (positive)
Factor +40
CURVE: LOG
Y
X
Factor +40
CURVE: EXP
Y
X
X Axis = random choice with equal probability between min and max. Y Axis = the Pool.
Exp-S (+Factor) - choose from center values more often
Any table, factor 0 -equal
chance of any choice in pool
Exp-S (-Factor) - choose from upper and lower values more often
Exp (-Factor) - choose from lower values more often
max
X Axis =
Factor
– (negative)
Factor +20
Factor +10
Factor 0
Factor -10
Factor -20
Factor -40
Factor +20
Factor +10
Factor 0
Factor -10
Factor -20
Factor -40
Appendices Random Weighting Curves
Exp/Log
upper
Exp-S/Log-S
center
Comparison of Exponential and Logarithmic
Curves
Exponential Curves and Logarithmic Curves have similar
shapes. They are different, however, as the following
diagram illustrates:
Factor +40
Factor +20
Factor +10
CURVE: LOG-S
Y
X
Factor +40
Factor +20
Factor +10
CURVE: EXP-S
Y
X
lower
lower/upper
Factor 0
Factor -10
Factor -20
Factor -40
Factor 0
Factor -10
Factor -20
Factor -40
1105

Advertisement

Table of Contents
loading

Table of Contents