A: In very old MAME versions, yes. However, this is not recommended for modern emulators as it may not produce accurate sound and might still show a CRC mismatch error.
: A device-specific file mandated in modern MAME builds. How to Fix Your Emulator Directory dl1425bin qsoundzip updated download
As with any downloadable file on the internet, exercise caution. Avoid: A: In very old MAME versions, yes