Sugar Bar has great techno, more upbeat music.
Spice Bar has all of them in different rooms, hip hop, house and so on.
Mynt is more hip hop downstairs with house in the smaller bar upstairs.
Gas werks and brothers is just college bars with all college kids
Boma is decent with different rooms as well, but it is away from everywhere else.
I would start at Spice bar, then hit sugar next door, then down to Mynt to finish the night off. Depending on the night you go I might be able to call some friends down there and get you 2 on the list so you wont have to wait in line. But I cant guarantee that.