Mise-en-scene, location and prop ideas

I am planning to do a grey or gradient (black to white) background with my models in front to put emphasis on the models/artists and the headlines and mast head. Therefore for this location I would like to use a studio/greenroom.

Originally I wasn't going to use any major props in my photos because I don't feel like it would be appropriate to do so. However if possible I am going to use an amp to put in the back ground I will use it as I feel like it would give a good effect. Another possible prop I would use would be a bass guitar or drums.