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He is a Filipino who invented the Karaoke Sing Along system.

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16y ago

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What is contribution of Roberto del rosario?

Roberto del Rosario is the president of the Trebel Music Corporation. In 1975, he invented the Karaoke Sing Along System.


How old was Roberto Del Rosario when he invented the karaoke?

There are inventors of all ages. Robert Del Rosario was known for inventing the karaoke machine, he was believed to be 56 when he made this machine.


Who has a biography of Roberto del Rosario?

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Who invented kareoke?

quasin kelly


How did Roberto Del Rosario build the karaoke system?

he thought of it


Roberto del rosario contribution in science?

Roberto del Rosario is known for inventing the Karaoke Sing-along System in 1975. His invention revolutionized the entertainment industry by allowing people to sing along to instrumental tracks of popular songs. Del Rosario's innovation has had a lasting impact on the way people enjoy music worldwide.


When was Roberto del rosario born?

November 25 1992 hes birthday ..... by:chenyenne jakaria


Roberto del Rosario short biography and contribution?

Roberto del Rosario was a Filipino inventor known for his contribution to the development of the karaoke machine. He patented the "Sing-Along System" in 1975, which laid the foundation for modern karaoke technology. Del Rosario's innovation revolutionized the entertainment industry and has become a popular form of interactive entertainment worldwide.


What the contribution of Roberto Del Rosario?

Roberto Del Rosario was a Filipino inventor who is credited with inventing the Karaoke Sing-Along System, which revolutionized the music industry and popular culture. His invention allowed people to sing along to instrumental tracks of popular songs, changing the way music was enjoyed and performed. Del Rosario's contribution paved the way for Karaoke to become a global phenomenon.


What did casimiro del rosario invent?

He became known with his discovery of x-rays which required high vacuum photography.


What is the birth name of Andrew Del Rosario?

Andrew Del Rosario's birth name is Andronico Del Rosario.


What is the birth name of Cecile del Rosario?

Cecile del Rosario's birth name is Cecile Rae del Rosario.