
29
Prophet 12 Module Operation Manual
Low Frequency Oscillators
Destination
—The parameter being modulated by the LFO. See Modulation
Destinations on page 50 for a list of possible destinations.
Sync: Off, On
—When on, Frequency displays note values that sync precisely
with the arpeggiator and delay.
Displayed Value Cycle Duration
32nd Trip 1/12 of 1 beat
32nd 1/8 of 1 beat
16th Trip 1/6 of 1 beat
16th 1/4 of 1 beat
8th Trip 1/3 of 1 beat
8th 1/2 of 1 beat
Qrtr Trip 1 1/3 beats
1 Qrtr 1 beat
Qrtr Dot 1 1/2 beats
1/2 Note 2 beats
3 Qrtr 3 beats
4 Qrtr 4 beats
6 Qrtr 6 beats
8 Qrtr 8 beats
16 Qrtr 16 beats
32 Qrtr 32 beats
Phase: 0...127
—Used in conjunction with Wave Reset,
Phase sets the initial phase, from 0 to 360 degrees, at which
the LFO wave shape starts when keyed on. Each step repre-
sents 2.8125°, so a value of 32 equals 90°, 64 equals 180°,
and so on.
Note: For Phase to have any noticeable effect, Wave
Reset must also be turned on for that LFO. If the LFO
is free-running—that is, Wave Reset is off—there is no
xed start point from which the phase can be offset.
Slew Rate: 0...127
—Slew rate is dened as the
maximum possible rate of change of a signal. The
effect of the Slew Rate control is most obviously heard on
0°
90°
180°
64 96 127320
Phase Offset
in Degrees
Phase Parameter
Value
270°
360°
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