A waveset is three zero-crossings:
Waveset Omission will delete a certain percentage of all the wavesets in your input sound-file. This can result in a 'grainy' effect.
Inital
Density: The percentage of
wavesets to be left in at the start of the sound-file.
Final
Density: The percentage of
wavesets to be left in at the end of the sound-file.