[LAU] Audio over WIFI

Leonardo Gabrielli l.gabrielli at univpm.it
Tue Jan 20 18:14:58 UTC 2015


Thanks Len for the useful feedback.


> I was going to say 10ms is about where I start to feel disconnected from
> what I am playing, but I realize I am thinking one way and round trip
> would be about 20ms. So 16ms might be well workable.
>
>
 Psychoacoustic tests (many of them from the CCRMA SoundWire team and
others) shows that 21-25ms is acceptable to keep a steady tempo. Larger
values make the performers slow down, very low values make them accelerate!
AFAIK in musical instrument design the 10ms figure is taken as a threshold
for your instrument response (e.g. keypress --> sound), but in performance
the values can be higher as said.

Your inputs are interesting, and yes, I think AES67 could be the first step
towards integration.

More soon...
Leonardo
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