Viseme Reference: Unity | Oculus Developers
CH: I 100, mouthFunnel 50, _mouthUpperUp 50
aa: A 82
dd: CH 100, jawOpen 10
e: i 20, E 77, jawOpen 13, mouthClose 12
ff: E 29, O 33, mouthPucker 33, mouthRollLower 103, mouthShrugUpper 68
ih: E 32, jawOpen 14, mouthRollUpper -23, mouthRollLower 37
kk: CH 78, jawOpen 9, mouthStretch 20
nn: uh... some CH, some jawOpen, some tongueOut
oh: jawOpen 34, mouthPucker 64
ou: jawOpen 32, mouthPucker 89
pp: jawforward 5, mouthpucker 19, mouthrollupper 53, mouthrolllower 76
rr: ha_short_up -26, jawopen 28, jawforward 37, mouthpucker 63, mouthshrugupper 62, mouthdimple -100, _mouthrollupper+centerdown 23
ss: mouthshurgupper 76, mouthpress 62
th: ha_short_up -44, short_low 35, jawopen 23, tongueout 24