Background Images:
https://theultralinx.com/2013/05/stunning-animated-gifs-backgrounds-fighting-games/
Sprites:
http://www.zweifuss.ca/index.htm
Music:
https://www.youtube.com/watch?v=31YasuNNpT0
https://www.youtube.com/watch?v=hH6WgNe5HZ8&list=PLDiKzur7ZwAh-LdfUL5Q1FNVP_ERX8uWR&index=9
https://www.youtube.com/watch?v=sNjtroPFQ1s
https://www.youtube.com/watch?v=0TsE01qdy5A
https://www.youtube.com/watch?v=ZXIbWX999V0