Hello,
I didn't try this freeware, but it looks like very good, the info.html is explicitly show the fonctionning,then we could deduce how to proceed for doing something similar with this. Also I am not sure how one hundred of waveforms would be stored into the patch.
I didnt looked into your patch yet but usually these waveforms are stored in one table as one sample. Your tabread object should run through one waveform at a time, I have to look up how much bytes they are but assume 256, so it runs from 0 to 255 and to switch to another waveform you add n*256 where n is the waveformnumber. When you switch with a line object over several waveforms, you get the wonderful crude ppg sound but you should make sure that it goes only whole numbers without fractions so it really jumps a whole waveform each step. It can be done by sending the moving number through an int object.
Even in the boring rompler 'synthesizers' of the 90s all samples are usually stored in one big memorychunk. The Emu line of Proteus and Morpheus Synthesizers even let you change the wavestart, -end and loop settings beyond one sample borders so you can create rather sick material.
http://en.wikipedia.org/wiki/Wavetable
Cheers,
Malte
Malte Steiner media art + development -www.block4.com-