Some voice qualities are:
1) jitter - pitch sounds rough
2) pressed - harsh, often loud (strident) quality
3) pulsed - sounds similar to food cooking in a hot frying pan
4) resonant - brightened or 'ringing' sound that carries well
5) rough - uneven, bumpy sound appearing to be unsteady short-term, but persisting over the long-term
6) shimmer - crackly, buzzy
7) strained - effortfulness apparent in voice, hyperfunction of neck muscles, entire larynx may compress
8) strohbass - popping sound; vocal fry during singing
9) tremerous - affected by trembling or tremors
10) twangy - sharp, bright sound
11) ventricular - very rough (Louis Armstrong-type voice)
12) wobble - wavering or irregular variation in sound
13) yawny - quality is akin to sounds made during a yawn
