Haydn was a vain man who called himself the "master of all" composers.

The painter Wassily Kandinsky believed that coherence and harmony in a painting could be achieved by using only __________

A. highly realistic figures, so viewers could read the narrative B. light and shadow in order to minimize the number of elements C. colors and shapes, with no references to the physical world D. black and white instead of the usual range of colors

The standard sequence of vocal and physical warm-ups should be performed in every single performance situation

Indicate whether the statement is true or false