Korg Soundlink DRS OASYS PCI Patches & Effects Manual page 59

Analog Synths
Oscillator A
Frequency
+/- 24. This sets the coarse tuning of the oscillator over a four-octave range, in half-
steps.
Waveform
Sawtooth, Pulse, Triangle. This selects the shape of oscillator A. If Pulse is selected,
the Pulse Width control, below, sets the width of the pulse.
Pulse Width
0.0-100.0. This sets the width of the pulse waveform, as a percentage of the full
waveform cycle. 50.0 produces a square wave, smaller amounts produce a
waveform with a shorter "up" time, and greater amounts produce a waveform
with a longer "up" time, as shown below. Pulse width can also be modulated via
the LFO.
Pulse Width
Sync
On, Off. This syncs Oscillator A to Oscillator B. When this is on, Oscillator B will
control the pitch of Oscillator A, and changing Oscillator A's frequency will change
Osc A's timbre, instead of its pitch.
For the classic sync sweep sound:
1.
2.
3.
Now, the Filter Envelope is controlling the sync sound.
4.
OASYS PCI
0%
Turn Sync on.
Turn on Freq A in the Poly Mod section.
Also in the Poly Mod section, set Filt Env to about 50, and Osc B to 0.
Set the Filter Envelope parameters to create the desired sync sweep.
25% 50% 75%
Pro Synth
100%
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