For years, QSound—the proprietary audio technology behind Capcom’s legendary CPS-2 hardware—relied on HLE. In this mode, MAME simulated the
The file is a mandatory "device set" (often called a BIOS or support file) for MAME versions 0.201 and later. It contains the firmware necessary to emulate the QSound audio chip, which was used extensively in Capcom games like the Street Fighter Alpha series and Marvel vs. Capcom . Core Purpose and Functionality qsound-hle.zip mame