Dave Smith Instruments PROPHET 08 DESKTOP - Manual (Page 20)

Shape/PW: see table – Selects the analog waveshape as follows:
Display Waveshape
Off No output
Sawtooth Sawtooth
Triangle Triangle
Saw-Tri Sawtooth – Triangle mix
Pulse xx Pulse Wave, with pulse width ranging from minimum
(0) to maximum (99). The pulse width will turn off at the
two extremes – this allows some interesting modulation
possibilities. A square wave will be at Pulse 50.
Glide: 0…127 – Sets the Oscillator Glide (portamento) rate. Glide can be set
independently for each oscillator. Low settings are faster.
Note: See “Glide Mode” in Miscellaneous Parameters on page 18 for
additional Glide settings.
Sync 2-> 1 – When enabled (lit), turns oscillator hard sync on. With sync on,
whenever oscillator 2 resets, it will force oscillator 1 to reset for the classic hard
sync sound.
Mix: 0...127 – Enables the outputs of Oscillators 1 and 2 to be mixed in varying
amounts. A setting of 0 is equivalent to 100% Oscillator 1 and 0% Oscillator 2.
A setting of 127 is just the opposite. A setting of 64 is essentially a 50-50 mix of
both oscillators.
Noise
Level: 0…127 – Controls the volume of white noise mixed into the filter.
Low-pass Filter
Each of the Prophet '08's voices utilizes an analog low-pass filter coupled with a
4-stage (plus delay) ADSR envelope generator.
4 Pole – Selects either 2- or 4-pole operation for the filter. (The filter is in 4-
pole mode when the 4 P
OLE
switch is lit.)
Frequency: 0…164 – Sets the base filter cutoff frequency over more than 13
octaves.
Resonance: 0…127 – Sets the Resonance level of the filter. At high settings the
filter will self-oscillate in 4-pole mode. If the filter does not oscillate, make sure
the 4 P
OLE
switch is on.
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