Two variants of a patch that uses a complex pattern generator based on the CGS Infinite Melody, two MOTM-390 LFOs, and CGS Digital Logic. Four envelope generators drive the Quad Low Pass Gates. Pitch voltage is derived from the Infinite Melody and the Modcan Dual Quantizer. The two MOTM-300 and two CGS VCOs are tuned differently in each of these recordings. Included in the fray are the Encore Frequency Shifter and the MPX-1. Aleatoric-Double-Harmonic is a single stereo track with the Low Pass Gates in LP/VCA mode. Four-Gates is actually two stereo tracks mixed together (you hear eight gates), and the Gates are in Low Pass mode, resulting in a darker tone color.