### Clue: Heartless African in outskirts of Leipzig, 5 of the P (4,4)
### Answer: LANG LANG 
 ### Explanation: Definition: 5 of the P
An envelope ('in') of ANG[o]LAN ('African') minus its middle letter ('heartless') in LG ('outskirts of **L**eipzi**G**'), for the Chinese piano player.