DSP Emulator v0.18b3 (2020/12/08) is released. DSP Emulator is a new version of the ZX SPECTRUM +3, ZX Spectrum 128, ZX Spectrum 48, Arcade, Amstrad CPC 464, NES and Game Boy emulator.

DSP Emulator Changelog:
-Added macOS 64bits WIP compilation, tested on v10.15 and v11.0
-NES
+Changes on mapper 5, fixes PRG mapping
-Tecmo HW
+Fixed small bug on ADPCM
+Fixed FPS
+Silkworm:
-Fixed sound chip, it's a YM3812
-Fixed Z80 clock

Download: DSP Emulator v0.18b3 (2020/12/08)
Source: Here