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Is there anything I should know about it? I'm going to be plugging it into my computer, so will i need to buy any additional accessories?
Assuming the join date & forbidden link doesn't mean you're an adbot, try going to the Recordings forum & reading the interfaces sticky if you want to find out about recording gear.
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Pod is great!
I really recommend the 2.0
However for most recording, your going to need to use an audio interface, and yes the POD works as one, so I think you won't need an audio interface.