i record vocals but i am comfused with what frequenices are best left infiltered i drop alot of my lows but somtime it sounds unreal do i keep any of the lows in the mix at all to help carry my voice
Mixing is about balance. You need to EQ the vocals so they sit right against the rest of the mix. If the backing track is doesn't have a lot of information around 200 Hz, you will probably need to thin out the vocal to get it to sound right. If the music is really thick, you might need to leave it in.
Even when I'm doing several songs by the same band for the same album, I won't necessarily EQ the vocal the same from song to song.
People saying things like "get rid of all the lows out of the vocals" is just stupid. Think about it, you might have a mic that sounds thin and might have a thin voice on top of that. Would it really make sense to dump the low end out of a vocal that sounds thin in the first place?
As with EQing anything:
1. Listen to what you have
2. imagine what you want it to be
3. use the EQ to change what you have to what you want it to be.
In other words, if the vocal seems muddy and indistinct, get rid of some of the lows and/or add some upper midrange and highs. If the vocal sounds thin and nasal, get rid of some midrange and boost some low end.
There simply isn't a "one size fits all" setting that works for everything...ever.