[*] Generating test audio

[John Lange]

I'm looking for suggestions on how to generate test audio from my laptop
that can be piped through Asterisk and ultimately to an endpoint.

It would be best if the audio were a continuous tone but music or
something else would be acceptable also.

I thought maybe I could use twinkle and set it's input audio device to
be the output of say a streaming radio site or something but I haven't
been able to get that to work.

Any suggestions?

-- 
John Lange
http://www.johnlange.ca