| Rating | Solver | Clue |
|---|---|---|
| ETUDE | Musical exercise | |
| OPERA | Military exercise takes a long time to be represented as musical work | |
| COMPOSITION | A literary, musical, or artistic production, especially one showing study and care in arrangement; -- often used of an elementary essay or translation done as an educational exercise. | |
| EXERCISE | ...sson; a task; as, military or naval exercises; musical exercises; an exercise in composition. ... |