Hi, I'm upgrading to finale 2010 and saw i was getting some of the gpo4 instruments along with it. The only documentation i could find online indicating the range said it was 4.3 octaves (low A), is that correct? Assuming it is, is there a way to modify the instrument to extend the range down to low C (adding the new notes as detuned versions of the low-A samples)? I was able to do this with the marimba from the current library i'm using and it doesn't sound TOO terrible. And if that doesn't work, or i still prefer my current marimba, can i run gigastudio and aria at the same time? cpu/ram shouldn't be an issue, just wondering if they can be used together at all.