Korg Pandora Stomp Owner's Manual page 31

Synth parameters
Adjusts the sensitivity of the synth in response to the volume of the
THRESHOLD
guitar or bass. (1.0–10.0)
0: Sawtooth wave, two octaves down. 1: Sawtooth wave, one octave down.
2: Sine wave, one octave down. 3: Sawtooth wave.
OSC TYPE 4: Sine wave.
6: Sine wave, one octave up.
Oscillators 8–15 are oscillators 0–7 but with portamento turned on.
Voltage Controlled Filter sensitivity adjustment.
0.0–4.7 is sensitivity adjustment in the positive (+) direction, and 5.0–10.0 is
VCF
sensitivity adjustment in the negative (-) direction.
Set this to 5.0 for a sine wave oscillator.
SYN LVL Adjusts the volume of the synth. (0.0–10.0)
The Synth is effective only when single notes are played. The desired effect will
not be obtained if chords are played.
If your instrument is not tuned correctly, the results may not be as you expect. In
this case, re‐tune your instrument.
5: Sawtooth wave, one octave up.
7: Sine wave, two octaves up.
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