[SoX-users] Split audio based on Frequency

[Jorge F. <jor...@gm...>]

Hi there,

I do time-shift a couple of radio programs and noticed that, right
before the program starts,  there are 3 distinctive beeps.  I'm
wondering if I could tell sox just to trim everything before these
beeps. Is it possible to do this type of search based on some particular
frequency?

Thanks,
Jorge