Processing sound output on OSX

Newbie alert… am I able to use the output sound on my Mac (10.4) as
a source in a GR pipeline? E.g., analyze a podcast on the fly.
Alternatively, would the script be helpful in this

thanks, Randy

Randy - Sound output via the standard gr.audio_sink should work fine
on Mac OS X 10.4 and 10.5. You select the sound output device via
your “System Preferences”. - MLD