Thread:Master of Yoshis/@comment-4315813-20150823021129/@comment-25910367-20150823114254

http://www.mediafire.com/download/y7r7jnjq8xn4z4v/Sonic_SNES_Stage.zip http://www.mediafire.com/download/d1f4la4se06b230/Sonic_SNES_Stage+1.1.zip

Found it on MFFA.