Intensity can also be considered as the brightness or dullness of a color. Intensity is adjusted by adding additional colors to the pure hue. A color can be made less intense by adding gray to the color. In some ways, intensity can be measured by the amount of gray in the hue.
Making the world better, one answer at a time. The rocks in a drum fish head are a sort of over developed hearing aid. They are called otoliths, and are actually a bone formation, and are similar to the inside of oyster shells or freshwater muscles. Both freshwater and saltwater varieties of the drum have these, and were used in olden times as jewelry or good luck charms.
Anwers to Steel Drum Questions. The steel drum is a unique musical instrument created in the late 1930s on the Caribbean island of Trinidad. Made from 55-gallon barrels, the drums have a rustic appearance but a sophisticated sound that surprises listeners.t is a steel drum or pan, hand crafted from 55-gallon oil barrels. Areas are designated and tuned for a specific pitch. By striking these areas, a melody can be created, just as by pressing individual keys on a piano.