I'm thinking of making a rehearsal room in my cellar, the problem is that the walls, the floor and even the celling is made out of concrete. And the sound in the room sucks.. cuz the sound echoes and bounces around. I'm thinking of putting old blancets on the walls and the cellin. Do you think that will help or do you have a better idea.. Or just any kind of advice that may help out. I'm sorry I've posted this thread in the wrong section.

Sorry for the bad language