Cassp,
The best advice I have is to plug it in, fire it up, then begin step by step with the instruction manual. It's very easy to use, and produces some of the highest quality vocal harmonies I've heard.
Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)