I'm just about ready to buy an external HD for recording, and just want some advice on buying a drive regarding inherent noise. I'm looking at the OWC elite al pro, newertech ministack v3, and a g-tech gdrive, at the moment. Do I need to be concerned with drive noise? Or will any drive be ok? I will be recording acoustic guitar and vocals in the control room near the drive, so I'm trying to anticipate for that.