Answer: singing

AnswerCrossword Clue
singingMake musical sounds with the voice, esp. words with a set tune
singing(of a bird) Make characteristic melodious whistling and twittering sounds
singingCall something out loudly; shout
singingMake a high-pitched whistling or buzzing sound
singingRecount or celebrate in a work of literature, esp. poetry
singingPerform (a song, words, or tune) in this way
singingthe act of singing
singingSing in accompaniment to a song or piece of music
singingAct as an informer to the police
SINGINGCarrying a tune
singing(of a person's ear) Be affected with a continuous buzzing sound, esp. as the aftereffect of a blow or loud noise
singingCompose poetry
SINGINGOne of Jim Jeffords' hobbies
SINGINGChoir practice?
SINGINGChanting
SINGINGPerforming art.
SINGINGObviously happy