to produce significantly cheaper hardware, often combining modem and sound card functions into a single "winmodem" or "combo card". 2. Technical Driver Composition
Managing these drivers on vintage hardware often requires manual intervention: C-Media CMI8738/PCI (C3DX) - The Retro Web hsp56 sound card driver
The "HSP56" designation refers to a common class of Host Signal Processing to produce significantly cheaper hardware
, you are better off disabling the HSP56 modem in Device Manager and using a standard sound card or motherboard audio. hsp56 sound card driver