Bend Operation

Bend Operation

This determines how the bend waveform operates on the radius of each of the pot's rings. The available operations are listed below. If you want the bends to scale proportionally with the pot's radius, use Exponentiate, typically with a much smaller Bend Depth.

If the pot's radius varies considerably, the Add operation may be unsatisfactory, because the bends may be too deep in the pot's narrower portions, and too shallow in its wider portions. In such cases the Exponentiate operation may be preferable, because it proportionally scales the radius rather than offsetting it. Note that the reasonable range of Bend Depth is much smaller for Exponentiate than it is for Add. With Add, a Bend Depth of one is subtle, but with Exponentiate it produces bends that extend from half the radius to double the radius, which is extreme. This is further explained below.

The bend waveform is bipolar, meaning it ranges from negative to positive Bend Depth. Hence when it's used as an exponent, the resulting bend multiplier ranges from a fraction to its reciprocal. For example, if Bend Depth is one, the multiplier ranges from 2⁻¹ to 2¹ (½ to 2), whereas if Bend Depth is two, the multiplier ranges from 2⁻² to 2² (¼ to 4). A more moderate depth of 0.5 scales the radius by 2^−0.5 to 2^0.5, or 0.707 to 1.414.