[PlanetCCRMA] Re: two cards as one

[Timo]

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From: Brad Fuller <brad@sonaural.com>
If you are sending track 1-4 out card 1 and track 5-8 out card 2, if
they don't use the same clock, they will be out of sync.<br>
How much it is noticeable to humans is another factor. If the piece =
is
long, then the drift will reach a threshold at which people will =
start
noticing the issue.<br>

Well, you have to test this to be sure. I am pretty sure that the latency =
between the loudspeakers caused by their physical distance and speed of =
sound in air is larger than what the difference caused by the soubndcard =
crystal tolerance is during normal playback of songs less than several =
hours long.Therefore sync is not really an issue in playback.

br, Timo
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