Moshi moshi, musicexam-senpai. Watashi Alternative-san. Kangei!
Obviously that's my poor attempt at greeting someone in Japanese, but I hope you get the jist of what I was trying to do. XD; So you're into hacking eh? Just like most other people who come to this site. They always come here for learning how to hack and whatnot. Anyway, you might want to go check out the Emulation section of this place, which iirc is the most popular place, so you're in luck there. :D
Make sure you read the rules and stuff, and don't be afraid to ask people for help if you ever need it. :)
Ja ne~