Picking a URL

Damn.. I'm struggling with a decision. I want to buy a domain name
for my rf unit website, but rfunit.com is already taken.

I thought maybe one of these:

rfunitmusic.com
rfunitunes.com

Or... I could go with an umbrella approach and buy jrollans.com then
make a page with a map to all the random media garbage that I do.

All 1 or 2 of ya who read this. Help a brother out!

- Jonathan (via iPhone)