Roberto del Rosario

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About Roberto del Rosario

Roberto del Rosario was a Filipino entrepreneur who is best known as the patentholder of the Sing Along System, a type of karaoke system he developed in 1975. From to his initiative to patent a karaoke system first, he is frequently, albeit arguably, referred to as "the inventor of Karaoke".

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Roberto del Rosario's Timeline

1919
June 7, 1919
Pasay, Metro Manila, Philippines
2003
July 30, 2003
Age 84
Manila, Metro Manila, Philippines
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Manila, Metro Manila, Philippines