One thing I always recognized about the old arcades (at least the few left around as I grew up in the 90s) was that the music played in the environment had this distinct tone. Like a eery, heavy, but ambient "echo." It was most likely the acoustics of the Arcades or maybe the cheap sound systems, but it's a distinct sound I always recognize with the authenticity of the arcades. Sound systems nowadays can obviously play music and stuff a lot better and more clear, but that clarity takes a lot away from the "authenticity" so much of us Arcade purists go for.
I was wondering, is there a software or something out there that can sort of "filter" all the audio played out of my computer, so that maybe I can recreate that ambient Arcade style "echo?"