Handwritten researcher's note and typewritten programme . (74 pages). Contains: Gong formations and map sketch; notations of tagunggo, sludoy, sloli, kumbing, and duwagey; description of Yakan and Tiboli culture; concert programme featuring music from T'boli, Bagobo, and Yakan with performer's name in three sets: Instrumental music, dances and song. (Notebook)