destinyangel said:
Thanks so far to those who have replied. We really need some advice, here, the music side is done and sounds great but the vocal side is just not loud enough.
If you want quality advice, you must provide much more detail about your setup.
What Microphone?
How is it hooked up to the Mac?
Do you have a mixer or a preamplifier available?
Where is the microphone positioned relative to the iMac?
Does your vocalist know about mic technique?
The first most obvious thing is to move the mic position to somewhere isolated from the sound of the computer (and other background noise). GB will only record what you send it.
Second is to figure out if you need to preamplify your mic signal... we don't know 'cause you haven't told us your setup.
Note: A USB hub won't have anything to do with the quality of the microphone signal.
Third: You may want to hit the library or bookstore and look for some books on the fundamentals of recording. There are several excellent titles available, some of which focus on computer recording, but that's not necessary. All of your present problems are in the analog realm. The classic is "Home Recording for Musicians" by Craig Anderton. Also see magazines like Recording, Electronic Musician, Sound on Sound, Future Music, etc. They often run articles on microphone technique.