Summing in the Interface

[Martin Naef]

Niall,

Niall Munnelly wrote:
> I've never quite grokked why - is this a technical
> limitation shared by all interfaces?  Do any audio
> interfaces allow you to sum over the PCI, Firefire or USB
> bus without the additional conversion?

Why would you want to do that in the first place? Those interfaces 
offering proper effects processing usually allow routing mixing busses 
back to the host (e.g. ProTools, Scope, etc.), but for the rest, I don't 
quite see what good this could do.

Martin

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