Lan-e Tuyang (meaning among friends) was initially a duo from Sarawak in Malaysian Borneo, consisting of Matthew Ngau Jau and his late uncle Uchau Bilung. Both musicians play the sape, a long indigenous Borneo lute carved from solid wood. They play music based on Kenyah (Orang Ulu) traditional music. The duo performed many international concerts as well as in Sarawak tourism promotional events in Europe, Australia and Asia.
In 2009, Uchau Bilung passed away and the group continued under the leadership of Matthew Ngau Jau. Lan-e Tuyang re-formed with a new format, featuring three sape players and one percussionist. They performed with this new lineup at the 2009 Rainforest World Music Festival.