Rully Shabara is a frontman and vocalist of Zoo, a math-rock/experimental band based in Yogyakarta, Indonesia. In Zoo’s latest trilogy album he develop the music direction with traditional music approach by using javanesse language and traditional instrument but still in the vein of punk music. Meanwhile, Wukir Suryadi devoted his life into traditional music even in his teen he also listening to rock and heavy metal (musical genre that very popular in Indonesia back in the ’80s). He is best known when he create his own instrument named Bambuwukir by himself.