Help Offered - Composer looking to build Portfolio. Willing to work for Free

Hey guys,
I am a freelance composer with about 7 years of experience in composing music. Because I am fairly new to the music industry, I am willing to work under the following policies:

I will charge nothing when working on freeware titles
When working on a commercial games, I usually charge a percentage (so you don't have to worry about spending money on music when you can spend money on developing the game).

For those interested, I have FL Studio, and a lot of free time. If you are interested, just let me know and I will give you a link to my website. Thanks!