well i know enough about sustainers and what i think you have is an afterburner or some kind of midi control and putting a sustainer on a midi controler can be a pain in the ass sometimes unless you have good wiring but if it was at home job wiring it will be a mess and why would you put a sustainer in that whats the point? sustainers are generally for fooling around in i used to have a guitar with a sustainer and i never found it useful for playing metal