With your username it's understandable
Not many death metal bands use keyboards and synths, in fact I can only list a few off the top of my head, Mithras use them a lot, Morbid Angel, Nocturnus, Pestilence (in the Spheres album) (they proudly proclaim in the booklet that 'no keyboards are used on this album - but guitar synths are), and that's all I can think of right now.