Available as an assembled Module and as a DIY project.
This Module is currently available.
Serge-style full panel
Full Serge-style panel with two four-step sequencers, two sequential switches, and an 8-step trigger sequencer
https://elby-designs.com/webtek/cgs/bocgs/voltron3/voltron3.html
2 Users are observing this
These merchants probably sell this module. Huh?