Sound balance isn't perfect on zelda ucode games. For AX games (the vast majority) DSP HLE has equal accuracy to DSP LLE yet has no performance impact at all.
AMD Threadripper Pro 5975WX PBO+200 | Asrock WRX80 Creator | NVIDIA GeForce RTX 4090 FE | 64GB DDR4-3600 Octo-Channel | Windows 11 23H1 | (details)
MacBook Pro 14in | M1 Max (32 GPU Cores) | 64GB LPDDR5 6400 | macOS 12