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JOYO Audio are  proud to reveal the new Signtaure pedal and  CD that form part of JOSÉ DE CASTRO 4 studio albums. In April 2014, the CD was released to the China music market, the  “Best of José de Ca..

JOYO Technology are co-founders of Dr J guitar effect pedals. Dee Leung, head of the Dr.J engineering team in Shenzhen, began his career as a musician. He liked fiddling with various pedals when he wa..