DUAL LOW-PASS GATE LW PANELS With a strong focus on

With a strong focus on tactile interaction and patch-based programmability

From the back side of the module place the two 7 pin headers into the right LM3900 footprint

Sequential Switch Panel

LED buffer is also available on the PCB if you plan to install LED indication on your module

voltage controlled portamento

DUAL LOW-PASS GATE LW PANELS With a strong focus onThe LOW PASS GATE module is directly inspired by the Buchla 292 and designed for the Serge Modular 4U format. Unlike the original design, this module only features COMBO mode and LOW PASS mode, eliminating the VCA mode. Staying true to the original design this module is based around 2 VTL5C3 vactrol based VCAs with added circuitry to help with bleed associated with the vactrols. Low Pass Gate BOM (order 2 BOM's) VTL5C3 Vactrols can be found HERE