This is an audio extension for sparc stations 1 only. It was tested on Openwindows1.0 on Sparc running SunOS 4.0. ( It should run on R3 if you change the Makefile ) This code is not supported in any way, and anyone can use it. All I ask is that they send in bugs and improvements to me directly. audio_setup is a script that shows you how to install the extension. If you have other extensions running already, please edit the Makefile so that your other extensions will be linked in. audio_readme is a short description of the extension calls. xinclude contains include files necessary to compile extension code. test contains test code that uses the audio extension. radio contains a OPENLOOK test program build with GUIDE that uses the audio extension. Comments, bugs , gripes , please send to phoebe@sun.com.