Can someone reccomend me some DDRish music?

I really like the music in DDR Extreme, and I got a collection of music from it, but it doesn't have artist names. So if anyone could tell me who writes the songs, or music like it, that would be awesome.

My favorite songs:
Cartoon Heroes
Dam Dariram
Dive
I Do I Do I Do
If You Were Here
Jet World
Love Love Shine
Pink Dinosaur
Speed Over Beethoven

(BTW, I didn't like supernova much, so don't list anything that sounds like that)