Matching family tree profiles for 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
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Pasay, Metro Manila, Philippines
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2003 |
July 30, 2003
Age 84
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Manila, Metro Manila, Philippines
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???? |
Manila, Metro Manila, Philippines
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