Anyone into using single-cycle waveforms to feed their favorite sampler/synth will probably be overwhelmed by this.
A chiptune artist known as Adventure Kid released a freeware pack containing hundreds of waveforms which he has collected over the years. All kinds of sounds were used to make these waveforms, from Commodore 64’s SID chip to bird tweets and violins.
If wavetable synthesis is your thing, hurry up and download these!
Links
Download AKWF: click here
Adventure Kid Website: click here