### Clue: Maestro primarily inspired by work in creation of score? (8)
### Answer: COMPOSER 
 ### Explanation: Maestro primarily inspired by work in creation of score? (8)
A double envelope ('inspired by' and 'in') of M ('**M**aestro primarily') in OP ('work') in COSER, an anagram ('creation') of 'score', with an &lit definition.