HOW KARAOKE CAN SAVE YOU TIME, STRESS, AND MONEY.

강남가라오케Del Rosario was himself a pianist and was a member from the novice jazz group Govt Combo Band (composed predominantly of politicians and notable businessmen). He owned a company, Trebel Industries, that was the main maker of pianos and harpsichords while in the Philippines. Del Rosario also invented and patented other audio tools