
1) Occupation in music
Found on
https://www.crosswordclues.com/clue/répétiteur

A répétiteur (from French verb répéter meaning `to repeat, to go over, to learn, to rehearse`) is a tutor or coach of ballet dancers or opera singers. == Opera == In opera, a répétiteur is the person responsible for coaching singers and playing the piano for music and production rehearsals. When coaching solo singers or choir members, the .....
Found on
http://en.wikipedia.org/wiki/Répétiteur

A member of the music staff who rehearses with the singers using a piano before the later rehearsals involving the orchestra.
Found on
https://theopera101.com/operaabc/glossary/
No exact match found.