Unzip the file to c \ It will then create a directory called `OPL3-SAx_DOS
Place both of the enclosed files `autoexec.bat` & `setupsa` in to the root directory C \ To give sound support to DOS games, and especially sound for emulators (snes,amiga,etc)that run in DOS.
This will probably work for any soundcard that has the OPL3-SAx chipset namely the expertcolour multimedia med3700.
Also, if you don`t have the default soundcard settings of A220 I5 D1 T4 Edit your autoexec.bat file, and delete the /s switch which will bring up the `setupsa` interface,allowing you to set your soundcard parameters.(after rebooting)