Zebra Oldskool Soundset comes with 512 patches or presets if you prefer and is a walk down olds school lane in terms of various synthesis methods used the last 20 years. You will find that Subtractive, Additive, Waveshaping, Wavetable and much more was used in creating this soundset so it could be a good place to start exploring synthesis secrets.
Notworking unfortunately…..
Can you plase fix the viid.me link?