CV_HEADBANGER (Caverns Music Replacement)
Got an old noob game that uses Caverns music? Just drop these sidechained untz untz edits over the original files and it'll *never get old*. Contains CAVERNS.MZX just in case you don't have it.
NOTE: These are actually ImpulseTracker modules (.it files) so they won't work in really old versions of MZX, but you SHOULD have at *least* MZX v2.81, *right?*
DISCLAIMER: I am not responsible for any headaches you may get. Listen at your own risk.