I’ve been thinking about some 80s electronic music that would fit the theme of GZ, something definitely in the style of the BG music the game uses. Feel free to add your own ideas (I think we need to avoid the 80s new romantics though!). Musicians who come to mind are Vangelis, Tangerine Dream, Jean Michel Jarre, Kraftwerk, Gert Emmens, Tomita and so on. The genre known as “Krautrock” has some great stuff.
I found this the other day which seems to fit really well and by about 05:20 picks up a real Tangerine Dream beat that would be awesome in combat: