guttural, basso profundo, unmodulated, whispery, mellifluous, glottal, toneless, quavery, sonorous, dulcet, staccato, overloud, throaty, orotund, flutelike, adenoidal, cadenced, tinkly, onomatopoeic, growly, fortissimo, croaky, plosive, affectless, trembly, nasal twang, stentorian, easeful, echoic, gravelly, melismatic, lumpish, cacophonic, tinny, fluttery, screechy, breathy, sandpapery, blat, euphonious, kyrie eleison, mozartian, sepulchral, wheezy, raspy, wavey, fricative, honeyed, unmelodic, glottal stop, chitter, microtonal, eeee, slangy, incantatory, declamatory, squawky, euphonic, bass clef, pianissimo, splosh, tremulous, clangorous, saturnine, drawling, brooklynese, polysyllabic, muffled, plummy, seraphic, dissonant, florid, pointillistic, strophic, reverberant, plangent, songful, scritch, somnambulistic, goony, tympanic, monotonic, nabokovian, inexpressive, clownlike, lipless, sotto voce, muzzy, sarky, pantomimic, falsetto, unexpressive, vowel sound, wahs, chorded, melodious, homophonic, aural, undulant, tranced, whoo, shivery, consonants, consonant, nasal, sound, stops, labial, abrasive, click, resonant, clicks, concussion, raps, scratch, trill, beep, bounce, bump, burnt, dusting, audible, hoarse, inaudible, slurred, hissing, gutteral, loud, shrill, singsong, unmusical

., assibilate, assibilation, sibilate, sibilation, whish, whoosh

sibilant consonant, soft, spirant