Hey I\'m a newbie and looking at purchaseing Giga very soon. I notice several versions of software and wonder what is universal as far as formats. I know it is possible to convert formats such as akai into giga file etc, but how would I know which version to purchase for example I own a Roland XP60 keyboard workstation, however would the Roland version of Symphony of Voices play via Giga or Cubase ( or would it read through my keyboard some how?) Also is one version better than another as most are pretty much same priced? Thank you for your patience with my newbie questions!