Would you suggest some songs or bands for me?

It's hard to say just what you like with that variety, but I can give you a suggestion of how to find more music. Check out Pandora Radio, it's a free internet radio site that allows you to create your own stations based on what you like. You put in artists and songs that you enjoy and it'll play music that has similar qualities. One thing I really like about it is you can create different stations (e.g. one for each genre), so you can listen to just one style if you want, or you can "quick mix" them if you want more of a variety and it'll play from all the stations.