Hello to everybody.
Thanks to Zoran Rebusha (firstname.lastname@example.org) I have finaly found an old ISA Western Digital/PARADISE 16-DSP SOUND CARD driver.
It is a DOS driver (than the card is supported as Windows Sound System in Win9x).
The driver is loaded from your CONFIG.SYS file and the whole procedure initialises the card.
Chips on board
Analog Devices ECHO ESC 614 (c)1993
FCC ID JDF-SOUNDMEDIA002