In the military, a CDC is a Career Development Course. It's like a series of home study books to help you in your career specialty, and advance in rank. gromit801 Â· 1 decade ago
Aleatoric music, also known as aleatory music, is music with a random element. Chance elements within a piece can be used for composition, as well as for live performance. When a piece is being composed, random elements can be used to influence the outcome of a final musical piece.
Composed in 1890, âFroissart Overtureâ is a concert overture, one of Edward Elgarâs early works. 1  It was composed for the Worcester Festival, a secular concert during that yearâs Three Choirs Festival. It was Elgarâs first large scale work for full orchestra.