Description

LFOi is another fork of Live's LFO device. It adds more options to the random mode:

- Interpolation modes: Linear, Cosine, Cubic, Spline, Hermite (courtesy of the wave~ object)

- Random walk mode with configurable step size

- Fold modes clip, wrap, and fold for random walk (pong~ object)

- Configurable output rate (downsampling) for lower CPU usage

- Additional steps for beat-synced rate (stolen from LFO10 by Lokua ;)

The bias and tension parameters are only relevant when the Hermite interpolation mode is selected.

The step size parameter is only relevant when random walk mode is selected.

In random walk mode, successive random values are either a step up or down from the previous value or stay the same, e.g. if the current value is 0.5 and step size is 0.1, the next value will be either 0.4, 0.5, or 0.6.

Fold mode selects what happens in random walk mode if the value exceeds the range: In clip mode the value will be set to either the max or min value (e.g. if the next value would be 1.1, it will be set to 1.0). In fold mode, the value will be "folded back" into the range of valid values (e.g. if the next value would be 1.1, it will be set to 0.9). In wrap mode, the value will wrap around (e.g. if the next value would be 1.1, it will be set to 0.1).