caption death_date death_place birth_place image_size background birth_date genre image article_title name occupation
estrada , a song that was declared the city anthem of composed the city of san juan `` en mi viejo san juan '' december 1 , 1979 san juan , puerto rico isabela , puerto rico 150px non_performing_personnel june 4 , 1918 bolero noel estrada.jpg noel estrada
 '' ` noel estrada '' ' composer
noel estrada

noel estrada -lrb- june 4 , 1918 -- december 1 , 1979 -rrb- was a puerto rican composer .
he was the author of `` en mi viejo san juan '' , a song `` widely known around the world '' .
