Brandon Strader

What did you have in mind? Did you want to mix another Sonic CD source with your source? Or another random source altogether? If it's another Sonic CD source (or really any Sonic source), then yeah that shouldn't be a problem, as long as your mix still has a healthy dose of the Final Boss music. If it is some random non-Sonic source, then I'll probably want to hear more of what you have in mind and how you plan to use it.