KRACHAPPI : illustration by IROMBOOk.... The krachappi (grajabpi) is a long-necked string instrument, used in central Thai classical music. it has four strings in two courses that are plucked with a plectrum.
Thai musical instrument.... The pong lang is a upright xylophone from the Isan region of northeast Thailand. used for many occasions, especially for festivals and ceremonies. (illustration by IROMBOOK)