HELPING THE OTHERS REALIZE THE ADVANTAGES OF KARAOKE

https://www.gangnambam24.com/Del Rosario was himself a pianist and was a member of your beginner jazz team Govt Combo Band (composed primarily of politicians and notable businessmen). He owned a firm, Trebel Industries, which was the primary company of pianos and harpsichords in the Philippines. Del Rosario also invented and patented other audio ge