What is "balawan"

I Wayan Balawan (born September 9, 1973 in Bali), better known by the single name Balawan, is an Indonesian guitarist and songwriter. He is best known as a Batuan Ethnic Fusion guitarist and his ability to play double neck guitar. Balawan has developed the 8 Fingers Touch Style technique, which also known as the Touch-Tapping Style. He is often regarded as one of the fastest guitarists in Indonesia. He is also called The Magic Finger guitarist among the musician community in the world.