Hello bass people, I'm moving to a new apartment. I have two rooms to choose from to put my studio in, one big and one small. An isolation professional came to study the place. Since it's an apartment building, he suggested a floating room solution and the price he worked out for the small room was around 4.5k. I don't have a budget for that now. I installed an SPL meter on my phone and when I'm playing the level goes up to 95db at times and usually under 90db. Do you think it'd be possible to use some form of insulation other than the floating room method to bring it down to acceptable levels for the neighbors? I know acoustic treatment and isolation are two different things, so I'm not looking at acoustic tiles here. I can consider building a second wall with some sort of noise reduction material and covering the ceiling that way too. BTW, one of the rooms I can pick shares only the ceiling with a neighbor and the other has a shared wall plus a ceiling. Below my apartment is the parking lot.