I got several music in flac format (which I can convert around) but the thing is this: is there some sort of filter that can "alter" the sounds in some ways to make it sound like chip tunes?
For example, I have a music with only 2-3 instruments; I got a lead, a bass, and a percussion. Is it possible to change the sound of these instruments that are already in wav files to sound like chiptunes? In other words, the filter analyzes the pitch, etc. of the instrument and change to chip tune variation accordingly.