Do You Like Mantar?

This link is to two of Mantar's songs. We've been playing together for about 7 months, we are looking for a suitable vocalist. These are single mic recordings from practice that we give to potential vocalists before they come out. I'm looking for feedback and anyone's raw opinion, or even just how you would describe it to somebody.
Thanks!
We are: Bass, Drums, Guitar, Keys(In no particular order)
http://homepage.mac.com/mantar/FileSharing1.html
Password: pilz
Links for 2 Mantar mp3's

-I apologize for the weak free Mac link, Pc users reclick w/ getright or another d/l resumer if you have trouble.