ballad

noun 0.730

balladry

noun 0.667

ballade

noun 0.641

opera buffa

noun 0.604

operetta

noun 0.596

opera

noun 0.591

balladeer

noun 0.582

chamber opera

noun 0.568

burletta

noun 0.562

folk song

noun 0.559

cantata

noun 0.544

bel canto

noun 0.527

ballet

noun 0.526

opera house

noun 0.525

musical

noun 0.524

operad

noun 0.519

ballet music

noun 0.515

space opera

noun 0.513

zarzuela

noun 0.508

folk music

noun 0.505

baritone

noun 0.504

oratorio

noun 0.502