Alesis QS7.1 for Parts not working

Description

The synth comes from the estate of a friend of mine. He was both a synth repair guy and a player but I'm neither. The pictures can tell you a lot more about the condition then I will be able to. This keyboard is not screwed together and I can tell that there is a screen missing. I don't really know how to tell if there's more missing that should be here or not. I would say it is a great project to restore or you could use it as parts or part it out. I have and at least qs6 and qsr and I love the way these things sound but it is far beyond my ability to do anything with this guy.