Yes! I first saw them on the BBC Focus on Africa program. That is when I first knew that there's a symphony orchestra in Dar.yah nimekuelewa.upo sahii.
speaking of music diversity, tz is not left behind.ushawahi sikia
dar choral society?.
it's a group of different professionals who do classical music in dar.
very talented and well organized classical music performers in tanzania and east africa(I'm not sure about east africa though)
check their stuff on YouTube or follow them via their official page in fb