v1.0.0
10. COARSE TUNE Knob (Outer)
Base tuning of the oscillator with coarse resolution. Offset control.
11. TUNE Attenuverter
Fully featured attenuverter with 3-way polarity selection switch: bipolar, unipolar positive, or unipolar
negative with gain ranges -1 to +1, 0 to +1, or 0 to -1, respectively.
An attenuverter is a circuit that adjusts how much (the gain) of the incoming CV signal is applied to
the target circuit. The polarity switches above the knobs control the gain range of the knob. When
the switch is fully left, the knob will adjust the gain of the incoming CV from -1 to +1 with 0 gain when
the knob is at noon. When the switch is in the centre, the knob adjust the gain from 0 to +1 and when
the switch is fully right, the knob adjusts the gain from 0 to -1. Keep in mind that in the bipolar
position a human will be unable to perfectly zero out the control entirely - for achieving perfect zero,
use one of the unipolar options (centre or right switch position) and turn the knob fully CCW.
There is a panel hint to tell which attenuverter corresponds to which parameter. If the attenuverter
has a small gold arc underneath, it corresponds to the outer knob of a dual-concentric stack. No arc
means it corresponds to the inner knob of the dual concentric stack.
12. PITCH DECAY LENGTH Knob
(Inner)
Adjust the length of the pitch decay envelope.
Offset control.
13. PITCH DECAY AMOUNT Knob
(Outer)
Adjust the amount of the pitch decay envelope
that affects pitch of the oscillator. Offset
control.
14. PITCH DECAY AMOUNT
Attenuverter
15. PITCH DECAY ENVELOPE
SHAPE Switch
This switch chooses the shape of the pitch decay envelope. Left = Rabid Elephant, Right = Classic.
Note: the graphic is not representative of the nuances that differ the shapes. The classic shape is
*not* linear. The Rabid Elephant shape is novel and has been fine tuned 100s of times over the
course of 4 years! It is like an exponential decay but more knee’d. This shape was actually derived
from Natural Gate’s custom envelopes as a starting point.