Vyombo vilivyotumiwa nyakati za Biblia vinaweza kugawanywa katika vikundi vitatu: vinanda, kama vile kinubi, zeze (1), na udi (2); vyombo vya kupulizwa, kama vile baragumu (3), tarumbeta (4), filimbi, au zumari, iliyopendwa sana (5); vyombo vilivyogongwa au kutikiswa ili kutoa sauti, kama vile tari (6), tasa (7), matoazi (8), na kengele (9).
Case study participants also suggested that high start-up costs and the time it takes to undergo the application process could also discourage program participation.jw2019 jw2019