language variant name shelby flutter 0 roughness 0 formant 0 100 160 190 formant 1 90 90 90 formant 2 140 140 140 formant 3 130 150 130 formant 4 110 110 110 formant 5 120 120 110 formant 6 10 10 10 formant 7 10 10 10 formant 8 10 10 10 pitch 100 210 voicing 40 consonants 90 70