have built in microphones. the macbook pro also has a built in camera too.
However, if you are looking for the best recording quality, I would suggest you get a set of headphones with a mike built into them such as those types that are used for VOIP programs such as Skype. I use a set of Logitech headphones with a mike which connects to my iBook via USB for video narration. I find the built in noise suppression circuitry the headphones use in the mike, allows for a very clean voiceover.
Mac OS X Intel Core 2 Duo Version 10.4
Is it true that the MacBook Pro has a buit in mic? I wanted to record my voice and was wondering how you would do that with the Garageband program? Do I need to have earphones with a mic plugged in? Please anyone help me out!

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