Answer:
vocal fry
Explanation:
The Rattle is produced by vibration of the cuneiforms or mucosa over the cartilages, either freely or against the epiglottis. ...This indicates that the vibrations of the vocal folds are unhindered and unaffected by the distortion and rattle. So the vocal folds are vibrating freely under the distortion and rattle.
Maybe something like crystal I think, but out of yours I would pick karma!
