Kurzweil K2500RS, Руководство музыканта

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Control Sources
Descriptions of Control sources
25-11
108, 109 Random Variants 1 and 2 (RandV1, RandV2)
These are similar to GRandV1 and GRandV2, but are local, so will affect each con-
trol source parameter independently.
110, 111 ASR1, ASR2
These are programmable envelopes with three segments, Attack, Sustain, and Re-
lease. Their control source signals are unipolar. See ÒThe ASR PageÓ in Chapter 6
in the
Performance Guide for a thorough explanation.
112, 113 FUN1, FUN2
These generate their control source signals by combining the control signal values
of two programmable inputs, and performing a mathematical function on the re-
sult. Their control signals can be unipolar or bipolar, depending on the control
sources assigned as their inputs. See ÒThe FUN PageÓ in Chapter 6 in the
Perfor-
mance Guide . FUN2 becomes global (GFUN2) when the Globals parameter on the
COMMON page in the Program Editor is set to On.
114 LFO1
LFO1 can be unipolar or bipolar depending on the value set for the Shape param-
eter on its programming page. See ÒThe LFO PageÓ in Chapter 6 in the
Performance
Guide .
115 LFO1 Phase (LFO1ph)
This bipolar control source generates it signal based on the cycle of LFO1. When
the phase of LFO1 is 0 degrees, the signal value of LFO1ph is 0. When the phase of
LFO1 is 90 degrees, the signal value of LFO1ph is 1. When the phase of LFO1 is 180
degrees, the signal value of LFO1ph is 0. When the phase of LFO1 is 270 degrees,
the signal value of LFO1ph is -1.
116 LFO2
This functions exactly the same as LFO1, when the Globals parameter is set to Off
(on the COMMON page in the Program Editor). When the Globals parameter is set
to On, LFO2 becomes global (GLFO2).
117 LFO2 Phase (LFO2ph)
This functions exactly the same as LFO1ph, responding to the cycle of LFO2.
118, 119 FUN3, FUN4
These function exactly the same as FUNs 1 and 2, when the Globals parameter is
set to Off (on the COMMON page in the Program Editor). When the Globals pa-
rameter is set to On, FUN4 becomes global (GFUN4).
120 Amplitude Envelope (AMPENV)
This programmable unipolar control source lets you vary the effect of a control
source parameter over time. See ÒThe AMPENV PageÓ in Chapter 6 in the
Perfor-
mance Guide .
121, 122 Envelopes 2 and 3 (ENV2, ENV3)
These are programmed in the same way as AMPENV, but they can be bipolar.