sings, croons, trilling, falsetto, screechy, tunelessly, coos, lilts, quaver, intones, growls, wails, yodels, whispery, tinkles, yelps, croaky, caterwaul, purrs, lyric, twangs, tinkly, whinny, bleats, mewl, glissando, vocals, strums, huskily, yowl, raspy, scat singing, dulcet, nasal twang, torchy, handclaps, breathy, simpers, ballad, atonal, descant, shrilling, dirge, shriek, chirrup, ondes martenot, melodically, gambols, adenoidal, squalling, lullaby, fluttery, unmelodic, melismatic, emoted, keened, serenades, overacts, cackle, declaims, skitters, drawls, arioso, trembly, twittery, boogies, fortissimo, cavatina, bawls, melody, tremulous, flutelike, dissonant, yammers, soulfully, gratingly, tremolos, yawp, ethereally, crotchets, screech, squawky, toneless, skulks, narrator, plink, tuneful, lopes, quivery, balladry, cor anglais, duet, caw, verbalizes, glockenspiel, hepcat, slinks, mellifluous, mumbles, outro, lisped, growly, whistles, chirps, sing, warble, bells, chimes, chirp, trills, whistle, bleat, chant, chime, hoots, hums, kisses, laughs, lays, moans, refrains, sounds

warble fly