### Clue: Festival beauty with her wings unfurled (8)
### Answer: BAYREUTH 
 ### Explanation: Definition: Festival
  **Anagram of**(unfurled) [BEAUTY **plus**(with) H,R(outer letters,wings of "her"). 
Answer: The annual music festival held at Bayreuth, Germany, when Wagner's operas are performed.  The idea was conceived by – guess who? – Wagner himself.