Here are the possible solutions for a first for mozart clue
Answer
Clue
Relevancy
ages
Clue
Like Mozart when he did his first European concert tour
Definition
AGE, to grow old
clarinet
Clue
Mozart was the first major composer to write specifically for it
Definition
a woodwind instrument, blown by a single reed, also CLARIONET
cosi
Clue
First word of a Mozart opera title
First word in a Mozart title
eine
Clue
First word of a Mozart title
Definition
(obsolete) eyes, also EYEN, EYNE
wolfgang
Clue
Mozart's first name
A first for Mozart?
fun
Clue
First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f