The ESX-8GT Mk3 from Expert Sleepers is an expander for the separately available ES-4, ES-40 and ES-5 modules with eight Gate/Clock outputs. Together with one of the main modules and the Silent Way or MAX/MSP software, the ESX-8GT Mk3 is able to output gate, clock and reset signals to eight ports in parallel. The Mk3 has been redesigned compared to its predecessor so that the sockets are now backlit.