To produce musical tones with the voice

To perform a song

गाना

English Usage: She can sing beautifully.

Hindi Usage: वह खूबसूरती से गा सकती है।

To utter a specific tune or melody

विशेष धुन अदायगी करना

English Usage: The wind seemed to sing through the trees.

Hindi Usage: हवा पेड़ों के बीच गाना लगा।