[1.6 update]
-Shining Firefly's movements have changed.
-Adjustment of Special Weapons Damage
-Falcon Armor Charge Shot Damage has been changed from 10 to 8.
-Fixed a bug where Spiral Pegasus' script didn't come out properly after the Space Colony crash.
-Partial adjustment of enemy placement in zero stage 3
This is a hack of Sonic the Hedgehog 3 for the Sega Genesis. It changes the frequency of music and sound effects making for a different sounding game. Some music is barely recognizable and the game can feel quite different because of it.
The patch is in xdelta format. The ROM should be in BIN format.