Ben Walker has done many great things 4 us, but I especially liked his JD800 WAV's for use in WAV Oscillators. It was responsible 4 my obsession of WAV synthesis mixed w/ subtractive synthesis. They sound great, but have enhanced it's sparkiling content even further by adding a PsyQ instance in the effects insert rack of more capable synthesizers.
To add some really nice sparkle to 16 bit WAV's try SpaceF's vocaliser, if you don't have BB2, try PsyQ. I just added some SuperSaw's to some D50 stuff and it really adds the finishing touch to WAV Oscillators. My 24 bit stuff is always glistening from added touches in Gigastudio, but PsyQ will make it so pretty.