SFZ sample player – sforzando by Plogue
SFZ sample player released by Plogue with a single instrument slot. It comes without effects.
Best Free 64 bit VST/AU Samplers and SFZ Players
TX16Wx by CWI Technology
Multi-timbral sampler inspired by classic 80s machines, that can load WAV/FLAC/AIFF/SFZ/Logic EXS/Akai files. Useful for creating sounds in a creative way.
Cyclone by Sonic Charge
Yamaha TX16W virtual emulation developed by Sonic Charge and available as VST and Audio Unit. It sounds like the real machine.