Supplementary weaving is a decorative technique in which additional threads are woven into a textile to create an ornamental pattern in addition to the ground pattern. The supplementary weave can be of the warp or of the weft.[1] Supplementary weave is commonly used in many of the textiles of Southeast Asia such as in Balinese textiles, the textiles of Sumba and the songket of Sumatra, Malaysia and Brunei.