| Answer | Crossword Clue |
|---|---|
| TORNADO | Subject of the Fujita scale |
| TORNADO | One measured on the Fujita Scale |
| TORNADO | Phenomenon measured by the Fujita scale |
| serialism | A compositional technique in which a fixed series of notes, esp. the twelve notes of the chromatic scale, are used to generate the harmonic and melodic basis of a piece and are subject to change only in specific ways. The first fully serial movements appeared in 1923 in works by Arnold Schoenberg |
| WIND | Beaufort scale subject |
