On Fri, Nov 21, 2014 at 5:14 AM, Simon Wise <simonzwise(a)gmail.com> wrote:
merging sound cards means either you can run both off
the same clock, or
one is being re-sampled. Some soundcards can run using external clocks ...
so with appropriate cabling or settings very specific to your setup it is
possible to avoid resampling ... but most merging-into-one will involve
resampling, with or without advertising that this is the case, because it
works well.
this still doesn't address the synced-start question, which it would be
really nice to have a definitive answer on, at least for specific cards.
hint, hint LAU-universe.