Ensure your mame.ini file has the correct rompath pointing to your ROMs folder.
QSoundHLE is a High-Level Emulation (HLE) plugin within Dolphin designed to emulate the QSound audio chip found in certain GameCube games. While it serves as a fallback for DirectSound (DSound) and Windows Audio Session API (WASAPI)-related bugs, it often introduces issues like missing sound, lag, or instability in specific titles. qsoundhlezip file fixed
dl-1425.bin (The updated DSP code for newer emulator builds) Ensure your mame
If your rig meets these specs and passes the test game, you have successfully achieved a permanent fix. qsoundhlezip file fixed
Putting qsound.zip inside the games folder instead of BIOS or roms (if using MAME).