Control Sources
Main Control Source List
6-12
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 “The AMPENV Page” 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.
123 Loop State (Loop St)
This unipolar control source switches to +1 when the currently playing sample
reaches its LoopStart point. If you’ve programmed a sound with a User amplitude
envelope, Loop St will always be on (+1) for that sound. See Chapter 15 in the
Per-
formance Guide
for more about sample loops.
124 Sample Playback Rate (PB Rate)
The signal value of this bipolar control source is determined by the sample play-
back rate of each note. The playback rate is a function of the amount of transposi-
tion applied to a sample root to play it at the proper pitch for each note. If you
trigger a note where a sample root is assigned, the PB Rate signal value for that
note is 0. If the note is above the sample root, the sample is transposed upward, and
its playback rate is higher than that of the sample root. Consequently the PB Rate
signal value for that note will be positive. If the note is below the sample root, the
PB Rate signal value will be negative.
125 Attack State (Atk State)
This unipolar control source switches to +1 and back to 0 very quickly with each
note start.
126 Release State (Rel State)
This unipolar control source switches to +1 when a note is released, and stays on
until the note has completed its release (faded to silence), then it switches to 0. It
will stay on if a note is sustained, even if its trigger (key, string, whatever) is re-
leased.
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