Analog Bass-Lead - Korg Soundlink DRS OASYS PCI Patches & Effects Manual

Analog Bass-Lead

Analog Bass-Lead
Analog Bass-Lead is a simple one-oscillator analog synth model, including a 12dB
per octave lowpass filter, pulse width modulation, ADSR filter envelope, attack-
release amplitude envelope, and a routable LFO.
Oscillator
Frequency
+/- 24. This sets the coarse tuning of the oscillator over a four-octave range, in half-
steps.
Saw Amt
+/- 100. The oscillator simultaneously produces two waveforms, sawtooth and
pulse. This sets the level of the sawtooth output. Negative amounts invert the
phase of the waveform.
Pulse Amt
+/- 100. The oscillator simultaneously produces two waveforms, sawtooth and
pulse. This sets the level of the pulse output. Negative amounts invert the phase of
the waveform.
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
22
0% 25% 50%
Analog Synths
75% 100%
OASYS PCI