In digital cameras, raising the ISO means a similar decrease in quality, with an increase in what's called "noise." It's the digital equivalent of grain and results in a sort of "chunky" look to the image.
Answer:
They present meaningful piano music instead of individual tones or phrases, and the results are combined into a single score representing general musical ability or “musical intelligence.”Seven subtests are administered, each representing a musical dimension emphasized by music teachers and examiners: rhythmic accent
