squawking

discordant gravelly gruff harsh raucous throaty

blatant breathy cracked croaking croaky croupy dry grating growling guttural husky indistinct jarring piercing ragged rough scratching stertorous strident stridulous thick uneven whispering

nice polite soft

smooth soothing

discordant harsh loud strident

absonant acute atonal blaring blatant braying brusque cacophonous dissonant dry ear-piercing grating grinding gruff hoarse husky inharmonious jarring piercing rasping sharp stertorous thick unharmonious unmusical

low mild soft

calm quiet subdued