Umbundu is one of the languages of Angola (Africa).
For more information, see SIL Ethnologue code umb.
You can purchase the Umbundu New Testament (audio format) from Faith Comes By Hearing.
The "JESUS" Film, based on the Gospel of Luke, has been translated into Umbundu. You can view it online or order a copy from www.jesusfilmstore.org. Or order by phone from Campus Crusade at 1-800-432-1997.
Thru the Bible, the classic five-year radio Bible study with Dr. J. Vernon McGee, is broadcast daily on the internet in Umbundu.