▁like ▁bol os , ▁t row els , ▁and ▁p low s , ▁b am bo o ▁or ▁r attan ▁fish ▁tra ps . ▁ ▁We ap ons ▁include ▁battle ax es ▁( pin - n ang / pin ang as ), ▁kn ives ▁and ▁spe ars ▁( f alf eg , ▁f ang ka o , ▁s inal aw itan ), ▁and ▁shield s ▁ ▁( kal as ag ). ▁ ▁Music ▁is ▁also ▁important ▁to ▁Bon to c ▁life , ▁and ▁is ▁usually ▁played ▁during ▁cer emon ies . ▁Songs ▁and ▁ch ants ▁are ▁accompanied ▁by ▁nose ▁fl utes ▁( l al al eng ), ▁g ongs ▁( gang sa ), ▁b am bo o ▁mouth ▁organ ▁( aff ilia o ), ▁and ▁Jew ' s ▁har p ▁( ab - a - fi w ). ▁We alth y ▁families ▁make ▁use ▁of ▁j ew el ry , ▁which ▁are ▁commonly ▁made ▁of ▁gold , ▁glass ▁be ads , ▁ag ate ▁be ads ▁( app ong ), ▁or ▁shell s , ▁to ▁show ▁their ▁status . ▁ ▁The ▁Bon tok ▁take ▁pride ▁in ▁their ▁kin ship ▁t ies ▁and ▁on eness ▁as ▁a ▁group ▁( sin p ang ili ) ▁based ▁on ▁affili ations , ▁history ▁together ▁against ▁intr ud ers , ▁and ▁community ▁rit uals ▁for ▁agricult ure ▁and ▁matters ▁which ▁affect ▁the ▁entire ▁province , ▁like ▁natural ▁dis aster s . ▁Kin ship ▁groups ▁have ▁two ▁main ▁functions : ▁cont rolling ▁property ▁and ▁reg ulating ▁marriage . ▁However ,