Related Clues:
- Know one's __: master a subject
- Dramatic musical productions
- Veggies in omelets
- Green or red things from the garden
- "Fidelio" and "Otello"
- 'Carmen' and 'Elektra'
- Composition of 'Der Ring des Nibelungen'
- Schedule at the Met
- Musical dramas are so fantastic when piano is included
- Bulbs to eat
- Performances at Paris's Palais Garnier
- "Grand" productions
- "Green" crop, sometimes
- Shallot-like bulbs
- Wagner's oeuvre