Who really invented karaoke?

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Tags

1. #world
2. #along
3. #built
4. #roberto
5. #system
6. #rosario
7. #holds
8. #karaoke
9. #japanese
10. #first
11. #patent
12. #daisuke
13. #filipino
14. #musician
15. #inventor
16. #machine
17. #inoue
18. #developed