Description:

Audio::DSP is built around the OSS (Open Sound System) API and allows perl to
interface with a digital audio device. It provides, among other things, an
initialization method which opens and handles ioctl messaging on the audio
device file. Audio::DSP also provides some rudimentary methods for the storage
and manipulation of audio data in memory.

In order to use Audio::DSP, you'll need to have the necessary OSS
drivers/libraries installed. OSS is available for many popular Unices, and a
GPLed version (with which this extension was initially developed and tested) is
distributed with with the Linux kernel.