[ntp:questions] Audible signal generator ("BBC pips")?

Ralph Aichinger ralph at pangea.at
Sun Nov 18 15:09:20 UTC 2012

As the Raspberry Pi I am currently using as a NTP box has 
an audio output available, I am wondering if this otherwise
unused output (on a dedicated NTP box) could be used to
generate BBC style pips or other audible time signals?


As I am probably not the first one to have that idea:
Is there software for Linux that does this? Playing 
a sound file is easy. Playing it in sync with ntpd 
is a lot harder.


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