Step one: buy old 5.1 surround sound system for $25
Step two: set it up your new tunes in small room with comfortable chair/bed (smaller room = more immersive)
Step three (optional): consume mind altering substance(s) of choice
Step four: turn off the lights and blast Hans Zimmer x Christopher Nolan soundtracks. You didn’t hear this from me, but apparently these are available in very high, if questionably legal, quality on something called YouTube.
Step five: forget where you left your body