https://scientificguitarist.wixsite.com/home/diamond-church-street-chorus
Not fv-1, 2399 based
For a tri chorus you could try modding a simple chorus patch. Duplicate the chorus twice(3 total) and get the lfos 120° out of phase of each. Then feed the 0 degree delay line a faster lfo, 2x to 4 x...