this simple but essential expander can connect up to 4 dixies via the supplied 6pin ribbon cables.
master 1v/oct control
master lin fm with attenuator
master pwm with attenuator. pwm is set up so that the modulation direction is inverted in every other dixie to create extra thick pwm.
master pulse width control.
NOTE: this expander works with all versions of the Dixie (v1 and Dixie II)