In order to make it work, I had to expand the driver launching the executable file and then I had to rename it from SONYDAT.SYS to _4MMDAT.SYS.
I didn't have the time to test how affordable it is...
The following files are found inside the driver download file.
|SONYDAT.SYS||12.3 KB||14 Apr 1997|
|SONYAIT.SYS||9.2 KB||14 Apr 1997|
|OEMSETUP.INF||18.0 KB||25 Feb 1997|