Guttural sounds are harsh sounds that are produced at the back of a person's throat. Joe had a low, guttural voice with a mid-Western accent. a guttural voice or sound is or seems to be produced deep in someone's throat = throaty (gutturalis, from guttur )
a consonant articulated in the back of the mouth or throat relating to or articulated in the throat; "the glottal stop and uvular `r' and `ch' in German `Bach' are guttural sounds