Here’s the idea.
Vital can “spread” the voices of unisono over the selected wavetable.
See the advanced page of a patch and the “Table Spread” Dial.
What does that mean: Each of the Unisono Voice uses a “different” section of the wavetable.
Now let’s do the following experiment together
1.) Activate OSC 1. Keep the Init sawtooth
2.) Go to the wavetable editor. You’ll find there’s only one key frame in it (diamond shape)
3.) In the editor create
one keyframe (diamond shape) completely left (which is actuall already there),
one completely right, and
one in the middle
4.) Then add two more directly left and right of the middel one.
5.) Now go to those completely to the left and the right AND tweak their harmonics: Remove the fundamental and change the phase of second and third fundamental.
6.) do the same editing for those keyframes you place close to the midle one.
7.) Leave only the keyframes in the midle unaltered. This will give you the fundamental of your note.
8.) Set the Unisono to a odd number - intuitively: use 5 voices which kind of maps directly to the keyframes we have created.
Voices 1 and 2 are mapped towards leftmost keyframe - no fundamental
Voice 3 maps to the keyframe in the middle with the fundamental
Voices 3 and 4 are mapped towards leftmost keyframe - no fundamental
9.) Usually Vital will interpolate between keyframes. that’s wy we put those directly close to the middle one to be able to remove the fundamental “immediately” when we leave that center keyframe
10.) Now go to advanced page and set table spread to 100%
11.) Experiment with unisono detune, voices (only odd ones)
Further Experiment: Distort a saw. Resample it. Place that distorted saw in the “middle” keyframe and sourround it by clean saws 