I voted for "Other", since I listen to an assortment of different music
Some of the stuff I've been known to listen to while leveling would be:
Porno Graffiti
Guilty Gear
Daisuke Asakura
Ys OST
DJ Taka
Akira Yamaoka
IOSYS
And 3,000+ hours of Eurobeat
I've also randomly decided to give you guys some links just to hear what kind of music I listen to..or give you a good idea, rather
Eurobeat
Porno Graffiti
Ys (This isn't EXACTLY how the song sounds when I listen to it, but I really love how this guy played it on his guitar. I thought it was pretty awesome
)
Guilty Gear (I linked to the same guy, since he's just awesome with this song too XD)
DJ Taka
IOSYS
Akira Yamaoka
Daisuke Asakura (I STILL cannot believe he jumped on his keyboard during this performance
. He continues finding new ways for me to call him awesome XD)