MIDI MUTE - Programmable Mute group
MIDI Mute is a live performance utility for creating MIDI Mute Groups to expand your arrangement capabilities. MIDI Mute interrupts MIDI messages on user-selected channels.
ELKLIK - CV Controlled RELAY
ELKLIK is as CV controlled relay, with built-in comparator. A relay is an electromechanical device which uses an electric current through a coil to change the state of the output contacts. You can think of the relay output contacts like a switch.