The meris midi i o midi to trs interface is designed to radically expand the remote control potential of your meris effect pedal'. '.strtoupper('w')ith the included trs cable the midi i o provides access to every single parameter of any meris pedal allowing you to connect a midi controller for patch switching parameter editing and more'. '.strtoupper('t')he midi i o features 4 trs outputs to control up to 4 pedals and offers unlimited preset creation when used with external sysex software'. '.strtoupper('t')he midi i o is also compatible with an external bluetooth midi controller letting you wirelessly control your meris device not included'. '.strtoupper('i')f you need to expand the remote switching potential of your meris device the meris midi i o interface provides the capability of integrating it with your live or studio midi rig.