1. (n.) The act of vocalizing, or the state of being vocalized.

2. (n.) The formation and utterance of vocal sounds.

articulation attack bel canto bravura choral singing coloratura croon crooning delivery diction enunciation folk singing hum humming intonation lyricism mouth mouthing operatic singing phonation pronunciation scat scat singing singing sol-fa sol-fa exercise solfeggio solmization song sounding speaking speech tonic sol-fa utterance verbalization vocal music voice voicing warbling yodel yodeling