File descriptors and Sound

[Rui Sousa]

Hi,

Can someone give me some pointers on how to get control
over /dev/audio by two different applications?

I realized that it's not possible to open /dev/audio
in two separate applications while trying to setup
speakfreely...

If the device is full-duplex how can I have one application
reading it and another writing?

Thanks in advance
-- 
Rui Sousa