Solve these clues to fill the grid.
- A military action in which besieged troops burst forth from their position
- 1 Across
- To annoy continually or chronically
- 6 Across
- German composer of instrumental music
- 8 Across
- United States singer
- 10 Across
- Device for converting sound waves into electrical energy
- 11 Across
- A plant cultivated for its blooms or blossoms
- 12 Across
- Occurring by chance
- 2 Down
- A shoe for swimming
- 3 Down
- An armed thief who is a member of a band
- 4 Down
- An arc of colored light in the sky caused by refraction of the sun's rays by rain
- 5 Down
- United States film actor noted for his portrayals of strong silent heroes
- 7 Down
- Christian martyr
- 9 Down
- Filled or abounding with fog or ___
- 11 Down