Musical instruments and voices can invoke tears, rage, fear or love. So it must be worth finding out how...
This section of SoundJunction takes a look at a variety of different instruments, how they sound, how they work and who plays them.
Feature
Holding onto the kora
The kora's a traditional African instrument, something of a cross between a lute and a harp. It's an unusual-looking instrument. Wali Cham explains how you hold it.