Is it just me or are the voices way to low in this game? I have a problem hearing them a lot of times.

Turn the volume on the FX and Music down and turn the real master (Your sound system) up.

" Turn the volume on the FX and Music down and turn the real master (Your sound system) up. "

Oh found this guide of singularity fixes. 
 
Here's  
unoffical texture streaming patch -   http://www.playwrite-blog.net/tools-and-utilities/singularity-texture-patch/
 
And here's a bunch of fixes and some sound stuff which may or may not help you. -  http://segmentnext.com/2010/06/29/singularity-errors-crashes-freezes-sound-fov-freezes-fix/
 
Also try standing near the thing speaking. The further away you are the quieter the sound is. 

Hey that patch really helped with the streaming! I don't think i'm tach savvy enough for the hex editing stuff.

Although it's problem solved, I will say this. My TV sometimes makes it hard to hear what people are saying, especially movies. The music is way too loud vs the dialogue particularly whispering. Valkyrie was a nightmare for this. Any reccommendations would be helpful although  I understand this is for singularity and games in general.  
P.s Can't wait to play singularity, just got it and am too busy messing around on GB to play it!