[linux-audio-user] Syncing 2 soundcards. [Was: Re: linux-audio-user digest, Vol 1 #564]

[Maarten De Boer]

> |    All this said, it is NOT true that you cannot use two (or more) sound
> | cards at the same time. You can, but they have to be clocked from the same
> | clock. you can accomplish this on any pair of sound cards that support the
> | Word Clock interface, and I've been able to do it over ADAT interfaces with
> | multiple cards, but that's not for the uninitiated. ;-) It's harder to set
> | up.

I vaguely remember, and I am talking years ago, a doc that explained
how to drive two soundcards with the same crystal (from one of the cards)
that involved only minor soldering.. A quick google did not work.. Anybody
remember?

Maarten