Meaning of "Intro" by Rush

The lyrics of "Intro" by Rush may symbolize the idea of breaking through barriers and making one's presence known. The repetition of the word "hello" with intensifying capitalization may represent a gradual escalation of confidence and assertiveness. It could be interpreted as a bold declaration of arrival or assertion of one's existence in a world that may not always acknowledge or hear one's voice. The increasing volume and insistence in the delivery of the greeting could signify a desire to be seen, heard, and recognized in a crowded and noisy world.