ALM Busy Circuits Akemie's Castle Blank Panel Four channels operate as LFOs

Four channels operate as LFOs

This produces the characteristic smooth sounding filter but

Since XFADE is based around a pair of VCAs when the CV inputs are at audio rate it becomes an unpredictable ring modulator

Coarse Frequency Lock

A four-quadrant multiplier further modulates the timbre-modulated sound with the green oscillator’s sine wave: it can perform Amplitude Modulation or Ring Modulation

ALM Busy Circuits Akemie's Castle Blank Panel Four channels operate as LFOsFully tested, perfect working condition. Minimal rack rash. About Used Items: All modules include a power ribbon cable and M3 screws. Please be aware that although all used items have been tested to work as they are designed, they are sold "As Is" and are not accepted for returns unless there is a defect in the used item. Used items DO NOT qualify for Free Shipping, if you order a new item with a used item you will be charged shipping based on the