Final answer:
An increase in demand for music downloads indicates that consumers are willing to purchase more downloads even if the price remains unchanged, influenced by factors other than price.
Step-by-step explanation:
An increase in the demand for music downloads means that more music downloads are demanded even if prices of music downloads stay the same. This scenario assumes that other factors influencing demand are constant, according to the law of demand. Typically, a rise in price decreases quantity demanded, while a decrease in price increases it. However, the increase in demand here suggests that factors other than price are influencing consumers' willingness to purchase more music downloads.