Making a music game.

Hey there people,
I know this is a bit out off topic, well alot off topic.
But I need some help.
To make the long story short.
We are making a game where we took all the electronic parts from a keyboard and put them on to 2 gloves. Then changed so that if you put two fingers together you will get a bass guitar sound.

So we have made a air bass guitar that actually works if you use the gloves.

The problem is that we are making a flash game of the whole thing and we need songs to play with.
We have used white stripes - seven nation army and deep purple - smoke on the water.
We need songs that has just one bass riff that goes trough the whole song.
And that starts with just a bass sound so I can get the all the different bass sounds in different mp3s.

Hope you understood what I'm after?
So do you know any good songs that would fit this description?

We have a deadline soon and we need at least one more song as fast as possible.

Hmm, you may want to check these out.

Trans Am - Extreme Measures
Filter - Under

Myron Floren - Hoop Dee Doo (kidding)

I'm going off memory, as my CDs are in my car right now, and my mp3s are on my other PC:

Red Hot Chili Peppers - Behind The Sun (I think might be close, but without listening I'm not sure)
Red Hot Chili Peppers - Higher Ground (I'm positive this is what you are looking for)
Guns n' Roses - Right Next Door To Hell (Might be)

EDIT:
American Football - Honestly
Alice In Chains - Rain When I Die
Alice In Chains - Rotten Apple
Alice In Chains - Would
Bandit Queen - Big Sugar Emotional Thing
Beck - Minus

You want more, just let me know and I'll keep looking. I'm only 1/2-way through the B's, and I'm only going through artists that I know.

Thank you very much guys!
Will now have a meeting and check with everyone and pick one out.
You saved my day.

Apache - Shadows