Watch LookMovie. Lam-ang is an ethno-epic musical that re-imagines and reinterprets Biag ni Lam-ang, the oldest among the folk epics of Luzon. This play, which aims to rediscover a significant portion of Philippine culture and heritage, is inspired by the published Ilocano version of Isabelo delos Reyes and Tagalog translations of Angel Acacio and Ariel Tabag.