Sigma

Hybrid Rhythm Computer

USER MANUAL
MODULARGRID

Sigma is a multi-channel gate processor with a strong focus on rhythm and time-event manipulation.

The module generates up to 23 simultaneous gate signals directly related to the four gate inputs, allowing you to fire an entire array of synced events in your patch by just moving pots and connecting cables.

The core of the module is composed of four identical CV-controlled gate-length processors that create exact copies of your gate signals with adjustable length.

The Logic section creates new events from each length-processed pair using analog Boolean circuits.

Pair Sigma with a trigger sequencer or clock generator, and a bunch of drum modules or voices to get a vast amount of new rhythmical patterns on the fly.

Features

  • Four CV-controlled Gate Length Processors.

  • Fully adjustable Length from 1ms to infinite.

  • Dedicated NOT Output per channel.

  • Dedicated Logic section adding 15 extra gate outputs with AND, NAND, OR, NOR and XOR operations for each pair of channels.

  • Hybrid design combining a digital length processor with fully analog logic circuits to ensure minimal latency.

Specs

  • Size: 12HP 

  • Current draw: +/-12V: 70mA, +5V: 0mA 

  • Depth: 30mm (including power cable) 

  • Input Impedance: 100kΩ

  • Output Impedance: 1kΩ

  • Length CV Input Range: 5Vp-p

  • Output Voltage: 5Vp-p

Media